80726-61-0Relevant articles and documents
Retinoids. 6. Preparation of alkyl- and trimethylsilyl-substituted retinoids via conjugate addition of cuprates to acetylenic esters
Ernst, Ludger,Hopf, Henning,Krause, Norbert
, p. 398 - 405 (2007/10/02)
Five retinoids bearing the ethyl, tert-butyl, and trimethylsilyl groups in the 9-position of retinal and the ethyl and tert-butyl groups in the 13-position have been synthesized. The key step of the syntheses involves the conjugate addition of lithium die