中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Novel synthesis of 12,13-seco norditerpenoid alkaloids via semipinacol rearrangement and reaction with Br-2-HOAc

文献类型:期刊论文

作者Wang, FP; Chen, QH; Li, BG; Wang, FP, W China Univ Med Sci, Sch Pharm, Dept Chem Med Nat Prod, Chengdu 610041, Peoples R China.
刊名TETRAHEDRON
出版日期2001
卷号57期号:22页码:4705_4712
关键词Norditerpenoid Alkaloid Semi-pinacol Rearrangement Aromatization 12 13-seco Norditerpenoid Alkaloid
ISSN号0040-4020
产权排序2
英文摘要Treatment of 14-methylsulfonyl pseudaconine 3 with DMF-NaOH at 150 degreesC for 10 h afforded the desired C-nor and 12,13-seco norditerpenoid alkaloids 16 alpha -methoxyl ketone 7 (70%) and 16 beta -methoxyl ketone 8 (15%) as a pair of epimers. Reaction of 7 with Br-2-HOAc at room temperature for 1.5-2 h produced the phenols 9 (40%), 10 (10%) and 13 (29%). Whereas, treatment of 8 with Br-2-HOAc under same conditions as the case for 7 gave phenolic compound 9 (38%) besides the by-product alpha -bromoketone 14 (25%). (C) 2001 Elsevier Science Ltd. All rights reserved.
学科主题Chemistry, Organic
语种英语
WOS记录号WOS:000169029800006
公开日期2011-07-08
源URL[http://210.75.237.14/handle/351003/17205]  
专题成都生物研究所_天然产物研究
通讯作者Wang, FP, W China Univ Med Sci, Sch Pharm, Dept Chem Med Nat Prod, Chengdu 610041, Peoples R China.
推荐引用方式
GB/T 7714
Wang, FP,Chen, QH,Li, BG,et al. Novel synthesis of 12,13-seco norditerpenoid alkaloids via semipinacol rearrangement and reaction with Br-2-HOAc[J]. TETRAHEDRON,2001,57(22):4705_4712.
APA Wang, FP,Chen, QH,Li, BG,&Wang, FP, W China Univ Med Sci, Sch Pharm, Dept Chem Med Nat Prod, Chengdu 610041, Peoples R China..(2001).Novel synthesis of 12,13-seco norditerpenoid alkaloids via semipinacol rearrangement and reaction with Br-2-HOAc.TETRAHEDRON,57(22),4705_4712.
MLA Wang, FP,et al."Novel synthesis of 12,13-seco norditerpenoid alkaloids via semipinacol rearrangement and reaction with Br-2-HOAc".TETRAHEDRON 57.22(2001):4705_4712.

入库方式: OAI收割

来源:成都生物研究所

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