Total synthesis of (-)-agelastatin A: an SH2′ radical azidation strategy

被引:14
|
作者
Tsuchimochi, Izuru [1 ,2 ]
Kitamura, Yuta [2 ]
Aoyama, Hiroshi [2 ]
Akai, Shuji [2 ]
Nakai, Keiyo [1 ]
Yoshimitsu, Takehiko [1 ]
机构
[1] Okayama Univ, Div Pharmaceut Sci, Grad Sch Med Dent & Pharmaceut Sci, Kita Ku, 1-1-1 Tsushima Naka, Okayama 7008530, Japan
[2] Osaka Univ, Grad Sch Pharmaceut Sci, 1-6 Yamadaoka, Suita, Osaka 5650871, Japan
关键词
SPONGE AGELAS-DENDROMORPHA; ABSOLUTE-CONFIGURATION; ALKYNYLIODONIUM SALTS; FACILE ISOMERIZATION; ORGANIC-SYNTHESIS; FORMAL SYNTHESIS; ENOL ETHERS; CORAL SEA; INHIBITION; GSK-3-BETA;
D O I
10.1039/c8cc05697h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A reagent generated from TMSN3/KMnO4/BnEt3NCl was found to promote an S(H)2' radical azidation of a bromo silyl enol ether to furnish an azido silyl enol ether via olefin transposition. With the present azidation protocol, a new synthetic approach to agelastatin A, a potent antitumor marine alkaloid, has been established.
引用
收藏
页码:9893 / 9896
页数:5
相关论文
共 50 条
  • [1] RADICAL REACTIONS IN SYNTHESIS - INTRAMOLECULAR SH2' MACROCYCLISATIONS
    BALDWIN, JE
    ADLINGTON, RM
    MITCHELL, MB
    ROBERTSON, J
    JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (22) : 1574 - 1575
  • [2] Total Synthesis of (-)-Agelastatin A
    Yoshimitsu, Takehiko
    Ino, Tatsunori
    Tanaka, Tetsuaki
    ORGANIC LETTERS, 2008, 10 (23) : 5457 - 5460
  • [3] Free radical SH2′ reaction mechanism study by comparing free radical SH2′ reaction with free radical addition reaction
    Wu, Yuh-Wern
    Huang, Hsu-Ting
    Chen, YiJing
    Yang, Jyh-Ferng
    TETRAHEDRON, 2006, 62 (25) : 6061 - 6064
  • [4] "Bio-inspired" strategy toward the total synthesis of agelastatin A
    Reyes, Jeremy Chris P.
    Watson, Lucas W.
    Romo, Daniel
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2010, 239
  • [5] Bioinspired Total Synthesis of Agelastatin A
    Reyes, Jeremy Chris P.
    Romo, Daniel
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (28) : 6870 - 6873
  • [6] Bioinspired total synthesis of Agelastatin A
    Reyes, Jeremy Chris P.
    Romo, Daniel
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2012, 244
  • [7] Total synthesis of all (-)-agelastatin alkaloids
    Movassaghi, Mohammad
    Siegel, Dustin S.
    Han, Sunkyu
    CHEMICAL SCIENCE, 2010, 1 (05) : 561 - 566
  • [8] Approaches to total synthesis of agelastatin A.
    Stein, D
    Anderson, GT
    Chase, CE
    Koh, YH
    Weinreb, SM
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1999, 217 : U217 - U217
  • [9] Alkynyliodonium salts in organic synthesis. Application to the total synthesis of (-)-agelastatin A and (-)-agelastatin B
    Feldman, KS
    Saunders, JC
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (31) : 9060 - 9061
  • [10] Studies toward the total synthesis of agelastatin A
    Morrow, Matthew
    Gholami, Hadi
    Borhan, Babak
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2016, 252