Thermal rearrangement of divinylcyclopropane systems. Preparation of functionalized, stereochemically defined bicyclic and tricyclic products containing the bicyclo[3.2.1]octane skeleton
作者:Edward Piers、Grace L. Jung、Neil Moss
DOI:10.1016/0040-4039(84)80040-4
日期:——
A study involving the preparation and thermolysis of substituted 6--(1-alkenyl)bicyclo[3.1.0]hex-2-ene systems (14, 15, 23, 29, 40) shows (a) that C-8 functionalized bicyclo[3.2.1]octa-2,6-dienes can be prepared readily this methodology (14 → 16; 15 → 17), (b) that the rearrangement reaction is stereospecific even when the 6-(1-alkenyl) group is substituted with a sterically bulky isopropyl group (23
Carbon-13 chemical shifts in bicyclo[3.3.0]octanes
作者:James K. Whitesell、Randall S. Matthews
DOI:10.1021/jo00444a018
日期:1977.11
<b>Proximity Effects. XXVII. Solvolysis of Derivatives of Bicyclo[5.1.0]octanols</b>
作者:Arthur C. Cope、Sung. Moon、Chung Ho. Park
DOI:10.1021/ja00883a043
日期:1962.12
PIERS, E.;JUNG, G. L.;MOSS, N., TETRAHEDRON LETT., 1984, 25, N 36, 3959-3962
作者:PIERS, E.、JUNG, G. L.、MOSS, N.
DOI:——
日期:——
Mitsunobu Reaction of Unbiased Cyclic Allylic Alcohols
作者:Brian K. Shull、Takashi Sakai、Jeffrey B. Nichols、Masato Koreeda
DOI:10.1021/jo9615155
日期:1997.11.1
nature of the starting allylic alcohol does not appear to affect the product distribution for this reaction, nor does methyl substitution at the central carbon of the allylic alcohol. In all cases, significant amounts (8-28%) of non-S(N)2 type products were detected for these sterically unbiased allylic alcohols; only 72-77% of the product was from S(N)2 type reaction when sterically undemanding (R