Applications of NHC-mediated O- to C-carboxyl transfer: synthesis of (±)-N-benzyl-coerulescine and (±)-horsfiline
摘要:
NHC-promoted O- to C-carboxyl transfer of 3-allyl indolyl phenyl carbonates generates 3-allyl-3-phenoxycarbonyl-oxindoles with good catalytic efficiency, which are readily converted into (+/-)-N-benzylcoerulescine and (+/-)-horsfiline. (C) 2010 Elsevier Ltd. All rights reserved.
Applications of NHC-mediated O- to C-carboxyl transfer: synthesis of (±)-N-benzyl-coerulescine and (±)-horsfiline
摘要:
NHC-promoted O- to C-carboxyl transfer of 3-allyl indolyl phenyl carbonates generates 3-allyl-3-phenoxycarbonyl-oxindoles with good catalytic efficiency, which are readily converted into (+/-)-N-benzylcoerulescine and (+/-)-horsfiline. (C) 2010 Elsevier Ltd. All rights reserved.
Applications of NHC-mediated O- to C-carboxyl transfer: synthesis of (±)-N-benzyl-coerulescine and (±)-horsfiline
作者:Jennifer E. Thomson、Andrew F. Kyle、Kenneth B. Ling、Siobhan R. Smith、Alexandra M.Z. Slawin、Andrew D. Smith
DOI:10.1016/j.tet.2010.03.047
日期:2010.5
NHC-promoted O- to C-carboxyl transfer of 3-allyl indolyl phenyl carbonates generates 3-allyl-3-phenoxycarbonyl-oxindoles with good catalytic efficiency, which are readily converted into (+/-)-N-benzylcoerulescine and (+/-)-horsfiline. (C) 2010 Elsevier Ltd. All rights reserved.