The C-1-C-14 fragment of the paclitaxel-like antimicrotubule agent laulimalide has been synthesized in 15 steps from L-(-)-citronellal. The C-9 chiral center was established using an asymmetric allylation, the dihydropyran ring was prepared through ring-closing metathesis. and the no-methylene was incorporated using Eschenmoser's salt. (C) 2001 Published by Elsevier Science Ltd.
机构:
CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USACALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA
Grubbs, RH
;
Chang, S
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机构:
CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USACALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA
机构:
CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USACALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA
Grubbs, RH
;
Chang, S
论文数: 0引用数: 0
h-index: 0
机构:
CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USACALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA