Birch reduction

Alkynes

Last Updated on May 3, 2020 By Mrs Shilpi Nagpal 3 Comments

Alkynes or Acetylene Acyclic unsaturated hydrocarbons containing a carbon-carbon triple bond are called alkynes or acetylenes. Their general formula is CnH2n-2 where n=2,3,4....etc. Structure of Triple bond Ethyne is the first member of alkynes series. Each carbon atom of ethyne is sp-hybridized and hence has two sp-hybridized orbitals. One sp-hybridized orbital … [Read more...] about Alkynes

Alkenes

Last Updated on May 3, 2020 By Mrs Shilpi Nagpal 3 Comments

Acyclic unsaturated hydrocarbons containing a carbon-carbon double bond are called alkenes. They are also called olefins since the lower members of this class produce oily products on reaction with halogens such as chlorine and bromine. Structures of Double Bond The carbon-carbon double bond in alkenes consists of one strong carbon-carbon σ-bond with a bond dissociation … [Read more...] about Alkenes