Definition of Alkylidene. Meaning of Alkylidene. Synonyms of Alkylidene

- Methylene (IUPAC name: Methylidene, also called carbene or methene) is an organic compound with the chemical formula CH 2 (also written [CH 2]). It is...
- In organic chemistry, alkylidene is a general term for divalent functional groups of the form R2C=, where each R is an alkane or hydrogen. They can be...
- Alkylidene ketenes are a class of organic compounds that are of the form R2C=C=C=O. They are a member of the family of hetero****ulenes (R2C=(C)n=O), and...
- not have π-accepting ligands on the metal centre. They are often called alkylidene complexes. Typically this subset of carbene complexes are found with:...
- the [2+2] cycloaddition of an alkene double bond to a transition metal alkylidene to form a metallacyclobutane intermediate. The metallacyclobutane produced...
- image where its rings are obscuring one another). The ring group projecting to the right, an alkylidene, contains a metal-carbon double bond to ruthenium....
- W(PMe3)4(η2-CH2PMe2)H and W(PMe3)5 has ΔG‡ = 24.5 kcal mol-1. Selective deuteration the alkylidene derivative (vide supra) leads to a statistical distribution of deuterium...
- using methyl lithium: TaF5 + 6 LiCH3 → Li[Ta(CH3)6] + 5 LiF Tantalum alkylidene complexes arise by treating trialkyltantalum dichloride with alkyl lithium...
- reaction of an aldehyde or ketone with an ester of succinic acid to generate alkylidene succinic acid or related derivatives. The reaction consumes one equivalent...
- [3+2] cycloadduct intermediate that extrudes nitrogen. To generate an alkylidene carbene a ketone can be exposed to trimethylsilyl diazomethane and then...