Organic letters p. 269 - 271 (2003)
Update date:2022-08-06
Topics:
Toda, Narihiro
Ori, Mayuko
Takami, Kazuko
Tago, Keiko
Kogen, Hiroshi
[reaction: see text] A stereoselective total synthesis of (+)-benzastatin E (1) is described. The synthesis involves a diastereoselective Grignard addition to 2-acylindoline 2, which is derived from commercially available (S)-2-indolinecarboxylic acid (3). The unknown absolute configuration of (+)-1 is determined as (9S,10R).
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(2002)