A direct synthesis of analogs of hyperforin and nemorosone containing the key bicyclic unit was accomplished from 2-carboxyethylcyclohexanone and benzoylcyclohexanone. Key steps included a manganic acetate-mediated cyclization and the formation of the beta-bromo enone. (C) 2003 Published by Elsevier Science Ltd.
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Spessard, SJ
Stoltz, BM
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机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
Spessard, SJ
Stoltz, BM
论文数: 0引用数: 0
h-index: 0
机构:
CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USACALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA