A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
The Wittig Reaction or Wittig olefination is a chemical reaction of an aldehyde or ketone with a triphenyl phosphonium ylide to give an alkene and triphenylphosphine oxide. The reaction was given by George Wittig in 1950. He was awarded with Nobel Prize in 1979. The importance of Wittig reaction is that it provides a method for making carbon -carbon double bond formation in which the position of double bond formation is unambiguous. Otherwise, if we are using Grignard reagent positional isomersdoi:10.22214/ijraset.2019.9122 fatcat:ypxkuv2ihfbzvev52nzkcbml2u