The first enantioselective total synthesis of (+)-preussin B and an improved synthesis of (+)-preussin by step-economical methods
The first enantioselective total synthesis of (+)-preussin B and an improved synthesis of (+)-preussin by step-economical methods
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首次对映选择性全合成 ( )-preussin B 以及通过分步经济方法改进合成 ( )-preussin
DOI:
10.1007/s11426-014-5270-0
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发表时间:
2015-01
期刊:
影响因子:
--
通讯作者:
Xiao Kai-Jiong
中科院分区:
文献类型:
--
作者:
Huang Pei-Qiang;Geng Hui;Tian Yong-Song;Peng Qiu-Ran;Xiao Kai-Jiong
The first enantioselective total synthesis of (+)-preussin B and an improved synthesis of the antifungal alkaloid (+)-preussin are described. Our approach relied on the four step-economical synthetic methods developed in our laboratory: (1) thecis-diastereoselective reductive dehydroxylation of hemiaminals; (2) the direct amide/lactam reductive alkylation; (3) the one-potN,O-bisdebenzylation-N-methylation; and (4) the one-step synthesis of malimide from malic acid. Both total syntheses are quite concise, which have been achieved in six steps, and gave overall yields of 25.7% and 27.6%, respectively.
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影响因子:
2.5
作者:
Kai-Jiong Xiao;Ying-Hong Huang;Pei‐Qiang Huang;黄培强
通讯作者:
Kai-Jiong Xiao;Ying-Hong Huang;Pei‐Qiang Huang;黄培强
影响因子:
2.1
作者:
F. A. Davis;Jianghe Deng
通讯作者:
F. A. Davis;Jianghe Deng
影响因子:
2
作者:
J. Caldwell;D. Craig;S. East
通讯作者:
J. Caldwell;D. Craig;S. East
DOI:
10.1007/s11426-012-4534-9
发表时间:
2012-03
期刊:
Science China Chemistry
影响因子:
--
作者:
Chen Jie;Wang AiE;Huo HaoHua;Huang PeiQiang
通讯作者:
Huang PeiQiang
影响因子:
5.4
作者:
Dong Han-qing;Lin Guo-qiang
通讯作者:
Dong Han-qing;Lin Guo-qiang