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Chemical reaction in which two ligands of a metal complex combine
In organometallic chemistry, a migratory insertion is a type of reaction wherein two ligands on a metal complex combine. It is a subset of reactions that
Migratory_insertion
Chemical process for converting alkenes to aldehydes
the rate of migratory insertion of the carbonyl into the carbon-metal bond of the alkyl must be relatively fast. The rate of insertion of the carbonyl
Hydroformylation
Chemical reaction in which one entity is inserted between bonded parts of another
de-insertion of CO and alkenes, are of fundamental significance in many catalytic cycles as well. Widely employed applications of migratory insertion of
Insertion_reaction
Chemical reaction to produce organic compounds
yields complex II, and migratory insertion of the alkene into the carbon-palladium bond establishes the key carbon-carbon bond. Insertion takes place in a suprafacial
Intramolecular_Heck_reaction
Family of plastic polymers
open coordination site or ethylene ligand, and is unable to undergo migratory insertion. Instead, solvolysis by methanol occurs, which gives the undesired
Polyketone
Method for the manufacture of acetic acid
formal insertion of the iridium(I) centre into the carbon-iodine bond of methyl iodide. After ligand exchange (iodide for carbon monoxide), the migratory insertion
Cativa_process
Chemistry of compounds with a carbon to cobalt bond
Coordination of another equivalent of CO give alkyl tetracarbonyl (step 4). Migratory insertion of CO gives the 16e acyl in step 5. In step 6, oxidative addition
Organocobalt_chemistry
Transition metal carbene complex
ligands, becomes more electron poor, facilitating migratory insertion to the CO ligand. This migratory insertion gives a chromium metallacyclopropanone, which
Fischer_carbene
Chemical compound containing SO2 bound to a transition metal
of these compounds has provided insights into the mechanisms of migratory insertion reactions. Sulfur dioxide forms complexes with many transition metals
Metal_sulfur_dioxide_complex
rhodacyclobutane intermediate. In the presence of carbon monoxide, migratory insertion of CO into one of the carbon-rhodium bonds gives a rhodacyclopentanone
Activation of cyclopropanes by transition metals
Activation_of_cyclopropanes_by_transition_metals
Chemical compound
ethylene-propionyl species [CH3C(O)Co(CO)3(ethylene)] which undergoes a migratory insertion to form [CH3COCH2CH2Co(CO)3]. The required hydrogen arises from the
3-Pentanone
Chemical mechanism that makes C-C bonds
involves binding of the monomer to the metal and step ii involves the migratory insertion step. These steps, which alternate from one side of the metal center
Cossee–Arlman_mechanism
Chemical compound
process is the dissociative substitution of an alkene for a PPh3. The migratory insertion of this 18-electron complex can result in either a primary or secondary
Tris(triphenylphosphine)rhodium carbonyl hydride
Tris(triphenylphosphine)rhodium_carbonyl_hydride
Chemical compound
mechanism involves migratory insertion whereby the polymer chain is bound to the catalytic centre and grows by the sequential insertion of carbon monoxide
Brookhart's_acid
Chemical compound
Subsequent π-complexation of alkene, migratory insertion (intramolecular hydride transfer or olefin insertion), and reductive elimination complete the
Wilkinson's_catalyst
Study of organic compounds containing metal(s)
substitution oxidative addition and reductive elimination transmetalation migratory insertion β-hydride elimination electron transfer carbon-hydrogen bond activation
Organometallic_chemistry
Heteroannulation reaction
to the Pd(II) by ligand exchange. A migratory insertion causes the alkyne to undergo regioselective syn-insertion into arylpalladium bond. Regioselectivity
Larock_indole_synthesis
Synthesis of alkenes by base-catalysed decomposition of tosylhydrazones
hydrazone, with the PdII complex produces a Pd-carbene complex. A migratory insertion of the aryl group gives an alkyl Pd complex, which undergoes syn
Bamford–Stevens_reaction
coordination of the alkene to the 16e− Rh(III) hydride complex. Subsequent migratory insertion of the alkene into the rhodium-hydride bond can give two regioisomeric
Metal-catalysed_hydroboration
Formation of a 3-center 2-electron bond between a transition metal and C–H bond
function in alkene polymerization and stereochemistry, as well as migratory insertion. IUPAC, Compendium of Chemical Terminology, 5th ed. (the "Gold Book")
Agostic_interaction
Chemical reaction
complex. Binding of an alkene gives a metallacyclopentene complex. CO then migratorily inserts into an M-C bond. Reductive elimination delivers the cyclopentenone
Pauson–Khand_reaction
Chemical compound
site on the zirconium allows for coordination of alkenes, whereupon migratory insertion into the remaining carbon-methyl ligand gives rise to a propyl ligand
Tris(pentafluorophenyl)borane
Chemical reaction between molecular hydrogen and another compound or element
alkene-metal-dihydride transfer of one hydrogen atom from the metal to carbon (migratory insertion): LnMH2(CH2=CHR) → LnM(H)(CH2−CH2R) transfer of the second hydrogen
Hydrogenation
Chemical reaction
it pertains to copper hydride-mediated hydroboration, after 1,2-migratory insertion (M.I.), a transmetalation can take place with pinacolborane (HBPin)
Hydrocupration
Chemical reactions that convert carbon monoxide and hydrogen into liquid hydrocarbons
production of liquid fuels, are reactions that form C–C bonds, such as migratory insertion. Many related stoichiometric reactions have been simulated on discrete
Fischer–Tropsch_process
Chemical process of converting alkenes to nitriles
the complex. The intermediate M(H)(CN)Ln(alkene) then undergoes migratory insertion to give an alkylmetal cyanide. The cycle completes with reductive
Hydrocyanation
Chemical reaction
intermediate (see below). This intermediate would then undergo a 1,1- migratory insertion to form an osmylate ester which after hydrolysis would give the corresponding
Sharpless asymmetric dihydroxylation
Sharpless_asymmetric_dihydroxylation
Organic chemistry reaction
is delivered to the substrate: whether the C–C bond is formed via migratory insertion from the catalyst (inner sphere) or attack by an external nucleophile
Carboboration
Chemical reaction with carbon-metal bond
This zirconium cation can coordinate an alkene or alkyne where migratory insertion of a methyl then takes place. The resultant vinyl or alkyl zirconium
Carbometalation
Enzyme
by the CFeSP protein in no particular order. This is followed by migratory insertion to form an intermediate complex. CoA then binds to the metal and
CO-methylating acetyl-CoA synthase
CO-methylating_acetyl-CoA_synthase
Reaction in organic chemistry
decoordination of the ketone results in complex 4 which then undergoes migratory insertion of ethylene into the hydride to give 5. Following oxidative addition
Murai_reaction
Chemical reaction used in organic synthesis
insert across a vinyl tin double bond. After β-hydride elimination, migratory insertion, and protodestannylation, a 1,2-disubstituted olefin can be synthesized
Stille_reaction
Heck-Matsuda arylation reaction has four main steps: oxidative addition, migratory insertion or carbopalladation, syn β-elimination and reductive elimination
Heck–Matsuda_reaction
Field of study
addition of H2, π-complexation of alkene, migratory insertion (intramolecular hydride transfer or olefin insertion), and reductive elimination. Cationic organorhodium(I)
Organorhodium_chemistry
side-on addition of an ethylene unit and a polymer chain can grow by migratory insertion. Chromium compounds also catalyse the trimerization of ethylene to
Organochromium_chemistry
Organic reaction
recognized. For alkene-metal hydrides, isomerization can proceed via migratory insertion, followed by beta-hydride elimination. This process is the basis
Carbon–hydrogen bond activation
Carbon–hydrogen_bond_activation
Organic reaction
acyl-metal hydride alkene complex. Then the alkene ligand undergoes migratory insertion into either the metal-acyl or the metal-hydride bonds. Finally, the
Hydroacylation
Italian chemist (1930–2014)
discovered V(CO)6. He made seminal contributions to the mechanism of migratory insertion reactions, with emphasis on the stereochemical course of the carbonylation
Fausto_Calderazzo
Coordination compound
character upon complexation. Most famously, the alkene ligand undergoes migratory insertion, wherein it is attacked intramolecularly by alkyl and hydride ligands
Transition metal alkene complex
Transition_metal_alkene_complex
Chemical reaction
An olefin then coordinates to the palladium and undergoes a 1,2-migratory insertion, forming a C-C bond. The following β-hydride elimination yields the
Fujiwara–Moritani_reaction
reaction Meerwein–Ponndorf–Verley reduction Mercuration Methylation Migratory insertion Negishi coupling Nicholas reaction Nitrosylation Noyori asymmetric
List_of_inorganic_reactions
Inflammation of a vein due to a blood clot
repeatedly in different locations, it is known as thrombophlebitis migrans (migratory thrombophlebitis). The following symptoms or signs are often associated
Thrombophlebitis
Chemical process
neighboring olefin and 1,2-insertion of the naphthyl group into the olefin to yield intermediate 79. A second migratory insertion into the remaining olefin
Cascade_reaction
Polymers with polar and nonpolar functionalities
polyolefins. Catalytic routes predominantly undergo a coordination/migratory insertion pathway. The functionality of the olefin highly affects the reactivity
Functionalized_polyolefins
Chemistry of compounds with W-C bonds
by palladium oxide or cobalt dichloride. The reactivity regarding migratory insertion is analogous to that of carbonyl complexes. Of the cyanide complexes
Organotungsten_chemistry
palladium(aryl)amido complex 2, which then undergoes intramolecular syn-migratory insertion of the alkene into the Pd-N bond to yield 3 to generate the product
John_P._Wolfe
Chemistry technique
hydrogen/carbon monoxide atmosphere and consists of four stages: metal insertion, migratory insertion, heterolytic cleavage, and ligand exchange. Breit et al. generated
Concurrent_tandem_catalysis
metallocyclopropene with a terminal alkyne component and then engage in sequential migratory insertions and reductive elimination to furnish the six membered ring and regenerate
Organoniobium_chemistry
Organic reaction which inserts an alkene into a C-H bond of ethylene
Hydroalkenylation of Styrenes with alpha-Olefins: Regioselective Migratory Insertion Controlled by a Nickel/N-Heterocyclic Carbene". Angew. Chem. Int
Hydrovinylation
Chemical reaction
cyclometalation with a diene. Subsequent alkyne coordination followed by 1,2-migratory insertion and reductive elimination affords the heptadiene product. Barry M
Vinylcyclopropane (5+2) cycloaddition
Vinylcyclopropane_(5+2)_cycloaddition
Category of organic chemical reactions
step. This study found that the reaction was determined through the migratory insertion of the alkyne; however in contrast, the final product is obtained
Transition metal catalytic asymmetric dearomatization reactions
Transition_metal_catalytic_asymmetric_dearomatization_reactions
Sporadic biological phenomenon at the molecular scale
inserted in certain genomic regions. Depending on the location of the insertion, NUMTs might disrupt gene function. In addition, de novo integration of
Nuclear mitochondrial DNA segment
Nuclear_mitochondrial_DNA_segment
Genus of birds
invertebrates picked from damp rocky areas. Both species are totally non-migratory, being dependent on a specialised rocky jungle habitat. Both species are
Picathartes
Human Y chromosome DNA grouping indicating common ancestry
around 68,555 years and most recently at around 76,500 years old. The YAP insertion was discovered by scientists led by Michael Hammer of the University of
Haplogroup_DE
Protein-coding gene in the species Homo sapiens
body internal carotid artery retinal pigment epithelium utricle Rostral migratory stream external carotid artery blood endothelial cell of lymphatic vessel
BCL2L11
Order of arachnids in the arthropod phylum
The ticks carried by migratory birds act as reservoirs and vectors of foreign infectious diseases. In the Egyptian migratory bird study, over 20 strains
Tick
East Asian ethnic group
Chinese Han and Li ethnic populations from Hainan Island by 30 autosomal insertion/deletion polymorphisms". Forensic Sciences Research. 7 (2): 189–195. doi:10
Han_Chinese
Protein found in humans
caput epididymis Top expressed in ascending aorta aortic valve Rostral migratory stream vestibular membrane of cochlear duct iris lumbar spinal ganglion
Bcl-2
Chemical reaction
with both steps happening together, due to the absence of any nitrene insertion or addition byproducts observed or isolated in the reaction. Thermodynamic
Curtius_rearrangement
Protein-coding gene in the species Homo sapiens
protein requires the concerted action of an mRNA element called a sec insertion sequence (SECIS), a selenocysteine-specific translation elongation factor
SECISBP2
ISBN 978-0-631-22735-9. Retrieved 15 August 2017. The X chromosome Alu insertions as a tool for human population genetics: data from European and African
Demographics_of_Tunisia
haplogroups E and J: inferences on the neolithization of Europe and later migratory events in the Mediterranean area" (PDF). American Journal of Human Genetics
Y-DNA haplogroups in populations of Europe
Y-DNA_haplogroups_in_populations_of_Europe
Inflammatory bowel disease that causes ulcers in the colon
small joints of the hands and feet (peripheral arthritis). Often the insertion site where muscle attaches to bone (entheses) becomes inflamed (enthesitis)
Ulcerative_colitis
Chemical reaction
rearrangements depend on the stability of the formed carbene, rather than the migratory aptitude of the migrating group. The most definitive evidence is isotopic
Wolff_rearrangement
Mythical female creature
South American examples), or doves, or vultures, parrots and such non-migratory birds. And since tale type ATU 400 is "The Man on a Quest for His Lost
Swan_maiden
Extinct genus of arthropod
chain-like associations where up to 20 individuals were connected via the insertion of the tail into the head carapace of the preceding individual. While
Synophalos
Brazilian person of ethnic German ancestry or origin
modest, representing about 2% of total German emigrants: The choice of migratory destination among 19th-century Germans was influenced by recruitment campaigns
German_Brazilians
Type of wading bird
Bill-clattering is an important mode of communication at the nest. Many species are migratory. Most storks eat frogs, fish, insects, earthworms, small birds and small
Stork
2010 environmental disaster
riser insertion tube into the pipe and a stopper-like washer around the tube plugged at the end of the riser and diverted the flow into the insertion tube
Deepwater_Horizon_oil_spill
Protein-coding gene in the species Homo sapiens
identified and associated with SCOT deficiency: three nonsense mutations, two insertion mutations, and 19 missense mutations. These mutations alter OXCT1 form
OXCT1
Group of insects in the order Lepidoptera
cortex turned black and red scales yellow. Mutations, e.g. transposon insertions of the non-coding DNA around the cortex gene, can turn a black-winged
Butterfly
Genus of fishes
tropical freshwater and brackish habitats in South America. All species are migratory, which makes them important as food fish across their wide range. Some
Brachyplatystoma
traffic, Princess Anne was cut in half and lengthened 89 feet (27 m) by the insertion of an additional hull section, giving her a new length of 335 feet (102 m)
SS_Princess_Anne
Species of bird
wading through water, the bird is a very strong flyer: they are highly migratory and easily capable of long-distance flight. They move as flocks in a classic
Scarlet_ibis
Genetic condition involving hearing loss and depigmentation
Alejandro A.; Connelly, Catherine J. (2014-10-01). "Endogenous Retrovirus Insertion in the KIT Oncogene Determines White and White spotting in Domestic Cats"
Waardenburg_syndrome
mobility; difficulties in migratory procedures; impediments to extra-regional circulation; effects on social and economic insertion in the host countries;
Quito_Process
Protein trimer with three actin monomers
quickly than the minus end. Actin's ATPase activity sharply rises after insertion into the filament. The filament becomes less stable as a result of spontaneous
Actin_nucleation_core
Human Y chromosome DNA grouping indicating common ancestry
Kumar, S.; Xaviour, D.; Sun, D.; Rao, V. R.; et al. (Sep–Oct 2007). "YAP insertion signature in South Asia". Annals of Human Biology. 34 (5): 582–6. doi:10
Haplogroup_E-M96
Evolutionary process
million single base-pair differences. Some 45 million nucleotides of insertions and deletions unique to each lineage were also discovered, making the
Human_evolution
People of the Canary Islands
Islamic-Arabic conquest of the Berbers) have reshaped Northwest Africa after the migratory wave to the Canary Islands and the "results support, from a maternal perspective
Canary_Islanders
Mammalian protein found in Homo sapiens
leading to neurite outgrowth. Another layer of complexity is created by the insertion of other "minor" exons in the NCAM transcript. The two most notable are:
Neural_cell_adhesion_molecule
Type of organometallic reaction
proposed where oxidative addition of an aryl halide followed by migratory CO insertion and is followed by nucleophilic abstraction of the α-acyl by MeOH
Nucleophilic_abstraction
(Sauropoda, Dicraeosauridae): Reconstruction of the craniocervical muscular insertions with comments on feeding strategy". Journal of Anatomy. 248 (2) joa.70071
2025 in archosaur paleontology
2025_in_archosaur_paleontology
Species of mammal of Asia
tough, as befits an animal of extreme environments. These camels are migratory, and their habitat ranges from rock-dominated mountain massifs to flat
Bactrian_camel
Varzari, "Population History of the Dniester-Carpathians: Evidence from Alu Insertion and Y-Chromosome Polymorphisms" (2006) "Distribution of Y-DNA haplogroups"
Y-DNA haplogroups by ethnic group
Y-DNA_haplogroups_by_ethnic_group
Archaeological culture in Italy
preceding Polada culture and provide no evidence for a gradual Canegrate insertion into the area, and this possibility can be completely ruled out due to
Canegrate_culture
DNA analysis of Turkish populations
Turkish populations." A 2004 study that looked at 11 human‐specific Alu insertion polymorphisms among Aromanians, Macedonians, Albanians, Romanians, Greeks
Genetic studies on Turkish people
Genetic_studies_on_Turkish_people
Family of marine fish that can make powerful, self-propelled leaps out of water
ocean. One such feature is fully broadened neural arches, which act as insertion sites for connective tissues and ligaments in a fish's skeleton. Fully
Flying_fish
Species of shark
pelvic fin and the second dorsal fin is located in front of the anal fin's insertion. They typically reach a maximum size of 68 cm in total length, but they
Brown_catshark
Anti-colonial Insurgency in Kenya (1952–1960)
starvation, castration, whipping, burning, rape, sodomy, and forceful insertion of objects into orifices—but took no action. Baring's inaction was despite
Mau_Mau_rebellion
Genetics concept
"Phylogeographic Analysis of Haplogroup E3b (E-M215) Y Chromosomes Reveals Multiple Migratory Events Within and Out Of Africa". Am. J. Hum. Genet. 74 (5): 1014–1022
Y-DNA haplogroups in populations of the Caucasus
Y-DNA_haplogroups_in_populations_of_the_Caucasus
Human Y-chromosome DNA haplogroup
(2006). Population History of the Dniester-Carpathians: Evidence from Alu Insertion and Y-Chromosome Polymorphisms (PDF) (Dissertation). München:
Haplogroup_R1a
Migration movement in the 20th century
Brazilian population had it. Immigrants were also responsible for the insertion of the soroban in Brazil, which is a mathematical calculation instrument
Japanese immigration in Brazil
Japanese_immigration_in_Brazil
Tool to track the movement and behavior of animals
T.; McCormick, Stephen D. (2009). "Evaluation of a Gastric Radio Tag Insertion Technique for Anadromous River Herring". North American Journal of Fisheries
Wildlife_radio_telemetry
Family of fruit bats
simple construction, but has some specialized features. The primitive insertion of the omohyoid muscle from the clavicle (collarbone) to the scapula is
Megabat
Human Y-chromosome DNA haplogroup
(2006). Population History of the Dniester-Carpathians: Evidence from Alu Insertion and Y-Chromosome Polymorphisms (PDF) (Thesis). München, University. OCLC 180859661
Haplogroup_J_(Y-DNA)
Species of cartilaginous fish
triangular with a rounded apex, originating in front of the pelvic fin insertions. The second dorsal fin is only one-half to two-thirds as large as the
Atlantic_torpedo
Species of mammal
irregularly shaped line running from about the level of the eye to the anterior insertion of the flipper, merging with the light gray of the shoulder patch. The
Antarctic_minke_whale
Species of shark
being very tall and strongly sickle-shaped, and originates over the insertions of the pectoral fins. The second dorsal fin and anal fin are both relatively
Great_hammerhead
Protein-coding gene in the species Homo sapiens
"Musashi 2 is a regulator of the HSC compartment identified by a retroviral insertion screen and knockout mice". Blood. 118 (3): 554–64. doi:10.1182/blood-2010-12-322081
Musashi-2
MIGRATORY INSERTION
MIGRATORY INSERTION
Boy/Male
Muslim
Migrator
Surname or Lastname
English
English : from the Middle English personal name Hann + the hypocoristic suffix -cok, which was commonly added to personal names (see Cocke).Dutch : from Middle Dutch hanecoc ‘winkle’, ‘periwinkle’ (a type of shellfish), probably a metonymic occupational name for someone who gathered and sold shellfish.Thomas Hancock, the uncle of Declaration of Independence signatory John Hancock (1736/7–93), was among the foremost of 18th-century American businessmen. He was a descendant of Nathaniel Hancock, who was known to have been in Cambridge, MA, as early as 1634. Born in Braintree, MA, John Hancock was president of the Second Continental Congress and the first governor of the state of MA.
Surname or Lastname
English
English : said to be a variant of Mangum, though the insertion of -r- is hard to account for.
Boy/Male
Indian
Migrator
Surname or Lastname
English
English : nickname from Middle English derth ‘famine’ (of uncertain application) or de(e)th ‘death’, Old English dēa{dh}. The latter name would have been acquired by someone who had played the part of the personified figure of Death in a pageant or play, or else one who was habitually gloomy or sickly, and the insertion of the letter -r- may have been a deliberate attempt to dissociate the name from death.
MIGRATORY INSERTION
MIGRATORY INSERTION
Girl/Female
Celebrity, Hindu, Indian, Tamil
God Lakshmi
Boy/Male
Bengali, Hindu, Indian, Traditional
Capital; Lord Krishna's Kingdom
Boy/Male
German
Lion; Lion-bold
Boy/Male
English American
Armed with a spear.
Boy/Male
British, English, French
Noble Friend
Girl/Female
Indian, Punjabi, Sikh
Full of Fragrance Like Sandalwood
Female
Italian
 Italian form of Latin Cælia, probably CELIA means "heaven." Compare with another form of Celia.
Boy/Male
Muslim
White stone, Marble
Boy/Male
Australian, Norse, Scandinavian
From the Corner Property
Boy/Male
Muslim
King
MIGRATORY INSERTION
MIGRATORY INSERTION
MIGRATORY INSERTION
MIGRATORY INSERTION
MIGRATORY INSERTION
a.
Migratory; roving.
a.
Balancing; moving like a balance, as it tends to an equipoise or level.
n.
A signer; one who signs or subscribes; as, a conference of signatories.
pl.
of Signatory
n.
An American singing bird (Merula migratoria), having the breast chestnut, or dull red. The upper parts are olive-gray, the head and tail blackish. Called also robin redbreast, and migratory thrush.
a. Vibrating
; vibratory.
v. t.
To affect with vibratory motion; to set in vibration.
n.
One who emigrates; am emigrant.
adv.
In a minatory manner; with threats.
a.
Threatening; menacing.
n.
A vibratory or reciprocating motion.
a.
Consisting in, or causing, vibration, or oscillation; vibrating; as, a vibratory motion; a vibratory power.
a.
Migratory.
a.
Adapted to, or used in, vibratory motion; having the power of vibrating; vibratory; as, the vibratile organs of insects.
a.
Hence, roving; wandering; nomad; as, migratory habits; a migratory life.
n.
A migratory bird or other animal.
a.
Relating to a seal; used in sealing.
a.
Signing; joining or sharing in a signature; as, signatory powers.
a.
Tending to oscillate; vibratory.
a.
Removing regularly or occasionally from one region or climate to another; as, migratory birds.