Annulation of pyrrole: application to the synthesis of indolizidine alkaloids
摘要:
The nucleophilicity of pyrrole has been exploited to rapidly assemble the bicyclic skeleton of the indolizidine alkaloids. The key sequence is the annulation of a second ring onto pyrrole from a gamma-lactone and has been exploited in the synthesis of the natural products monomorine and (+/-)-indolizidine 209D. (c) 2005 Elsevier Ltd. All rights reserved.
Annulation of pyrrole: application to the synthesis of indolizidine alkaloids
摘要:
The nucleophilicity of pyrrole has been exploited to rapidly assemble the bicyclic skeleton of the indolizidine alkaloids. The key sequence is the annulation of a second ring onto pyrrole from a gamma-lactone and has been exploited in the synthesis of the natural products monomorine and (+/-)-indolizidine 209D. (c) 2005 Elsevier Ltd. All rights reserved.
Annulation of pyrrole: application to the synthesis of indolizidine alkaloids
作者:Ruth I.J. Amos、Brendon S. Gourlay、Peter P. Molesworth、Jason A. Smith、Owen R. Sprod
DOI:10.1016/j.tet.2005.06.026
日期:2005.8
The nucleophilicity of pyrrole has been exploited to rapidly assemble the bicyclic skeleton of the indolizidine alkaloids. The key sequence is the annulation of a second ring onto pyrrole from a gamma-lactone and has been exploited in the synthesis of the natural products monomorine and (+/-)-indolizidine 209D. (c) 2005 Elsevier Ltd. All rights reserved.