Trans Stereoselectivity in the Reaction of Cyclic Phosphonium Salts with Aromatic Aldehydes
- 1 May 1998
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1998 (5) , 497-498
- https://doi.org/10.1055/s-1998-1702
Abstract
The Wittig olefination of substituted aromatic aldehydes with ylides from phosphorinanium salts [RCH2P(Ph)(CH2)5]+Br- in which the phosphorus atom is incorporated into a six-membered ring, is E-selective.Keywords
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