Totalsynthese von natülichem α??Tocopherol. 5. Mitteilung. Asymmetrische Alkylierung und asymmetrische Epoxidierung als Methoden zur Einführung der (R)?? …
J Hübscher, R Barrier
Index: Hubscher; Barner Helvetica Chimica Acta, 1990 , vol. 73, # 4 p. 1068 - 1086
Full Text: HTML
Citation Number: 25
Abstract
Based on the reductive, stereospecific ring closure of (2R, 4R, 8'R)-a-'Tocopherylquinone'or corresponding analogues with a short, functionalized side chain (B, Scheme 1) to 1 resp. the chroman system of 1 (C), two different approaches for the introduction of the required tertiary
Related Articles:
Tocopherols by hydride reduction of dialkylamino derivatives
[Netscher, Thomas; Mazzini, Francesco; Jestin, Roselyne European Journal of Organic Chemistry, 2007 , # 7 p. 1176 - 1183]
[Perevozkina; Storozhok; Krysin; Borisenko Russian Chemical Bulletin, 2006 , vol. 55, # 8 p. 1380 - 1387]