title: An efficient combination of microwave dielectric heating and the use of solid-supported triphenylphosphine for Wittig reactions.
abstract: [reaction--see text] Olefins could be formed in an efficient way by the use of stable ylides in just a few minutes using microwave dielectric heating. The drawback with the Wittig reaction in solution phase is the formation of 1 equiv of triphenylphosphine oxide. To avoid this, the corresponding protocol using the efficient combination of solid-supported triphenylphosphine and microwave dielectric heating was developed. An even more efficient one-pot three-step Wittig reaction was also developed.
authors.affiliation: Personal Chemistry AB, Hamnesplanaden 5, SE-753 23 Uppsala, Sweden. jacob.westman@personalchemistry.com
authors.forename: J
authors.initials: J
authors.lastname: Westman