88367-70-8Relevant academic research and scientific papers
NEW ALLYLSTANNANES FOR THE CONNECTIVE CONSTRUCTION OF MONOPROTECTED VICINAL DIOLS
Keck, Gary E.,Abbott, Duain E.,Wiley, Michael R.
, p. 139 - 142 (2007/10/02)
The preparation of allylstannanes 1a-c, all of which bear an oxygen substituent at the allylic terminus, is desribed.These reagents react with alpha- and beta-alkoxyaldehydes in the presence of MgBr2 as Lewis acid to give SE' products with diastereofacial selectivity consistent with "chelation control"; a syn disposition of substituents about the newly formed bond is highly favored in all cases.
ON STEREOCHEMISTRY OF OSMIUM TETROXIDE OXIDATION OF ALLYLIC ALCOHOL SYSTEMS: EMPIRICAL RULE
Cha, J. K.,Christ, W. J.,Kishi, Y.
, p. 3943 - 3946 (2007/10/02)
An empirical formulation is presented to predict the stereochemistry of major osmylation products of allylic alcohols and their derivatives.
