Synthesis of C-13 Oxidised Cuparene and Herbertane Sesquiterpenes via a Paternò-Büchi Photocyclisation-Oxetane Fragmentation Strategy: Total Synthesis of 1,13-Herbertenediol
Synthesis of C-13 Oxidised Cuparene and Herbertane Sesquiterpenes via a Paternò-Büchi Photocyclisation-Oxetane Fragmentation Strategy: Total Synthesis of 1,13-Herbertenediol
Abnormal and regioselective Wacker oxidation of 1,5-dienes
作者:Tse-Lok Ho、May Hua Chang、Chuo Chen
DOI:10.1016/s0040-4039(03)01709-x
日期:2003.9
The presence of an additional double bond can change the regioselectivity of the Wacker oxidation of a 1-alkene moiety to give the aldehyde product. (C) 2003 Published by Elsevier Ltd.
Synthesis of C-13 Oxidised Cuparene and Herbertane Sesquiterpenes via a Paternò-Büchi Photocyclisation-Oxetane Fragmentation Strategy: Total Synthesis of 1,13-Herbertenediol
作者:Richard S. Grainger、Richard J. Boxall、Leigh Ferris
DOI:10.1055/s-2004-832813
日期:——
The intramolecular Paternò-Büchi reaction of 5-aryl-4,4-dimethyl-hex-5-enals has been used to assemble the hindered cyclopentane skeleton of the cuparene and herbertane sesquiterpenes. Regioselective carbon-oxygen bond cleavage in the resulting oxetane is applied to the synthesis of 1,13-herbertane diol.