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Preparation and Reaction of Quinolinyl (or Pyridinyl)phosphonium Salts with Base and Pivalaldehyde

โœ Scribed by Sugimoto, Osamu; Shimada, Minami; Sato, Akihiro; Tanji, Ken-ichi

Book ID
118272876
Publisher
Japan Institute of Heterocyclic Chemistry
Year
2011
Tongue
English
Weight
731 KB
Volume
83
Category
Article
ISSN
0385-5414

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โœ Toshio Kubota; Masahiro Yamamoto ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 251 KB

Trifluoropropene oxide ~89 reacted with triphenylphosphine in the presence of trifiuoruu~tic acid to afford the amcsp~ding &hydroxyakyl phosphonium salt. Wittig type reac&m of aldehydes with the salt under bit amditim readily occur& to form optiadly active a-biflucmmethylated allylic alcohols. The t