Tetrahedron Letters p. 641 - 644 (1984)
Update date:2022-08-30
Topics:
Kauffmann, Thomas
Koenig, Rolf
Kriegesmann, Reinhard
Wensing, Michael
The recently found (1) stereospecific transformation of benzaldehyde by the reagents Ph3M-CH(I)Li (M= Si, Ge) to Ph3M-substituted oxiranes renders possible a method for olefination of benzaldehyde to give Z- or E-olefins, alternatively.This is demonstrated with two examples. - The synthesis of Ph3Sn-CH(I)Li is described.
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