2. Academic Validation
  3. Asymmetric Total Synthesis of Sarpagine-Related Indole Alkaloids Hydroxygardnerine, Hydroxygardnutine, Gardnerine, (E)-16-epi-Normacusine B, and Koumine

Asymmetric Total Synthesis of Sarpagine-Related Indole Alkaloids Hydroxygardnerine, Hydroxygardnutine, Gardnerine, (E)-16-epi-Normacusine B, and Koumine

  • Org Lett. 2016 Apr 15;18(8):1912-5. doi: 10.1021/acs.orglett.6b00661.
Mariko Kitajima 1,  Keisuke Watanabe 1,  Hiroyuki Maeda 1,  Noriyuki Kogure 1,  Hiromitsu Takayama 1
Affiliations

Affiliation

  • 1 Graduate School of Pharmaceutical Sciences, Chiba University , 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan.
PMID: 27035053 DOI: 10.1021/acs.orglett.6b00661
Abstract

Sarpagine-related Indole Alkaloids (-)-hydroxygardnerine, (+)-hydroxygardnutine, (-)-gardnerine, (+)-(E)-16-epi-normacusine B, and (-)-koumine were divergently synthesized via a common intermediate possessing a piperidine ring with an exocyclic (E)-ethylidene side chain, which was constructed by a gold(I)-catalyzed 6-exo-dig cyclization strategy.

Figures
Products
嗨！很高兴为您提供帮助！

尊敬的 MCE 客户您好，
请您选择所在区域，我们将转接对应客服为您服务！

热门区域

A

B

C

F

G

H

J

L

N

Q

S

T

X

Y

Z

热 A B C F G H J L N Q S T X Y Z