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STUDIES ON MACROCYCLIC DITERPENOIDS (Ⅲ)——TOTAL SYNTHESIS OF CEMBRENE-C
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作者 毛建民 李瀛 +2 位作者 侯自杰 李裕林 梁晓天 《Science China Chemistry》 SCIE EI CAS 1992年第3期257-261,共5页
Naturally occurring cembrene-C (1) has been synthesized from geraniol. The key steps were coupling reaction of the sulphone (6) and chloride (8) and selective cyclization of dicarbonyl compound (12) catalyzed by low v... Naturally occurring cembrene-C (1) has been synthesized from geraniol. The key steps were coupling reaction of the sulphone (6) and chloride (8) and selective cyclization of dicarbonyl compound (12) catalyzed by low valent titanium. 展开更多
关键词 SYNTHESIS macrocyclic diterpene cembrene-c (E E E E)-1 7 1 1-trimethy1-4-isopropy1-1 3 7 11-cyclotetradecatetraene.
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SYNTHETIC STUDIES ON 9-HYDROXY-CEMBRENE-C
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作者 Ling LI Wei Dong LI Yu Lin LI State Key Laboratory of Organic Chemistry,Institute of Organic Chemistry,Lanzhou University,Lanzhou 730000 《Chinese Chemical Letters》 SCIE CAS CSCD 1993年第9期769-770,共2页
A dicarbonyl precursor of 9-hydroxy-cembrene-C,8-tetrahydropyranoxy-3,7,11,15- tetramethyl-14-oxo-2E,6E,10E-hexdecatrienal,was prepared from farnesyl acetate via four steps.
关键词 PPM cO LI SYNTHETIc STUDIES ON 9-HYDROXY-cembrene-c
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