期刊
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
卷 42, 期 4, 页码 675-678出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/bkcs.12250
关键词
cis-Cyclopropane; Enantioselectivity; Lewis acid catalyst; Rearrangement; 1,4-Cycloheptadiene
资金
- National Research Foundation of Korea (NRF) - Korean government (MSIT) [NRF-2019R1A2C2087018, 2019R1A4A2001440]
- 111 Project [D18012]
- National Research Foundation of Korea [2019R1A4A2001440] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
An efficient and simple method for the enantioselective synthesis of (-)-dictyopterene C' and its derivatives was developed based on chiral oxazaborolidinium ion-catalyzed enantioselective cyclopropanation and divinylcyclopropane-cycloheptadiene rearrangement. Various 1,4-cycloheptadiene compounds were successfully synthesized using the Julia-Kocienski reaction and Sonogashira and Suzuki coupling reactions.
An efficient and simple method for enantioselective synthesis of (-)-dictyopterene C' and its derivatives was developed on the basis of chiral oxazaborolidinium ion-catalyzed enantioselective cyclopropanation and divinylcyclopropane-cycloheptadiene rearrangement. Utilizing the Julia-Kocienski reaction and Sonogashira and Suzuki coupling reactions, various 1,4-cycloheptadiene compounds were synthesized with good results.
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