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The Wittig reaction was discovered by Georg Wittig in 1954 and he was awarded the Nobel Prize in Chemistry in 1979. This reaction is known as one of the most widely used methods for the formation of carbon-carbon double-bonds. Numerous alkenes can be conveniently obtained through reactions of certain aldehydes or ketones with Wittig reagents (triphenyl phosphonium ylides).

J&K provides a host of reagents related to  Wittig reactions to satisfy customer needs.

■ Product List

Cat. No.
Description
CAS
Structure
Benzyltriphenylphosphonium chloride, 99%
(tert-Butoxycarbonylmethylene)triphenylphosphorane, 97%
Butyltriphenylphosphonium bromide, 99%
(Carbethoxymethylene)triphenylphosphorane, 98%
(Cyanomethyl)triphenylphosphonium chloride, 98%
Isopropyltriphenylphosphonium iodide, 97.5%
(Methoxymethyl)triphenylphosphonium chloride, 97.5%
Methyltriphenylphosphonium iodide, 98%
Methyltriphenylphosphonium bromide, 98%
Methyl (triphenylphosphoranylidene)acetate, 98%
n-Propyltriphenylphosphonium bromide, 99%

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