Novel domino reactions for diterpene synthesis

被引：35
|
作者：
Bhar, SS [1 ]
Ramana, MMV [1 ]
机构：
[1] Univ Bombay, Dept Chem, Bombay 400098, Maharashtra, India
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2004年 / 69卷 / 25期
关键词：
D O I：
10.1021/jo049616n
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
New types of concerted domino acylation-cycloalkylation/alkylation-cycloacylation reactions have been described. These processes promoted by methanesulfonic acid-phosphorus pentoxide and concentrated H2SO4, respectively, provide efficient, elegant, and expeditious routes for biologically active naturally occurring diterpenoids, namely (+/-)-ferruginol (1), (+/-)-nimbidiol (2), (+/-)-nimbiol (3), (+/-)-totarol (4), and ar-abietatriene (5).
引用
收藏
页码：8935 / 8937
页数：3
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