A synthetic approach to the phorboxazoles – A strategy for the synthesis of the C1–C19 polyketide fragment
作者:James W. Leahy、David C. Carroll、Kate E. McElhone
DOI:10.1016/j.tetlet.2017.12.007
日期:2018.1
A syntheticapproach to the C1–C19 polyketide fragment of the phorboxazoles is disclosed here. While an initial two-directional approach was efficient, it did not proceed in a high enough yield to justify moving forward. A subsequent successful strategy for the generation of the C11–C15 pyrans of both of the phorboxazoles was achieved, and the installation of the C9 stereocenter was able to be demonstrated
Synthetic studies towards phorboxazole A. Stereoselective synthesis of the C3–C19 bis-oxane oxazole portion of the phorboxazole macrolide
作者:Gerald Pattenden、Alleyn T Plowright
DOI:10.1016/s0040-4039(99)02187-5
日期:2000.2
A synthesis of the C3-C19 bis-oxane portion of phorboxazole A, involving an oxy anion intramolecular Michael reaction to produce a cis-oxane and an intramolecular Williamson reaction leading to a trans-oxane, is described. (C) 2000 Elsevier Science Ltd. All rights reserved.