CURRAN, D. P.;JACOBS, P. B., TETRAHEDRON LETT., 1985, 26, N 17, 2031-2034
作者:CURRAN, D. P.、JACOBS, P. B.
DOI:——
日期:——
KIM, BYEANG HYEAN;JACOBS, PATRICIA B.;ELLIOTT, RICHARD L.;CURRAN, DENNIS +, TETRAHEDRON, 44,(1988) N 11, 3079-3092
作者:KIM, BYEANG HYEAN、JACOBS, PATRICIA B.、ELLIOTT, RICHARD L.、CURRAN, DENNIS +
DOI:——
日期:——
Combination claisen-nitrile oxide annulation. A strategy for ring construction with rigid stereocontrol dictated by an allylic hydroxyl group.
作者:Dennis P. Curran、Patricia B. Jacobs
DOI:10.1016/s0040-4039(00)94771-3
日期:——
A new method for annulation of rings onto existing allylic alcohol derivatives is presented. The sequence involves Claisen rearrangement followed by nitrile oxide-olefin cycloaddition. Control of relevant stereochemistry is emphasized.
A general synthetic approach to optically active iridoid aglycones
作者:Byeang Hyean Kim、Patricia B. Jacobs、Richard L. Elliott、Dennis P. Curran
DOI:10.1016/s0040-4020(01)85940-8
日期:1988.1
A general approach to the synthesis of iridoid aglycones is reported. A combination Claisen rearrangement/nitrile oxide cycloaddition sequence has permitted the facile annulation of a highly functionalized cyclopentane ring onto a simple glycal derived from D-xylal. The title aglycones have been prepared and the work has culminated with a stereoselective totalsynthesis of (-)-specionin. Two other