引用本文:
Yong Ying JIANG, Zhi Yun LIN, Li Ya ZHU. Synthesis of Z and E-(2',5'-dimethoxyphenyl)-methylene-butyrolactones[J]. Chinese Chemical Letters,
2000, 12(2): 109-110.
Citation: Yong Ying JIANG, Zhi Yun LIN, Li Ya ZHU. Synthesis of Z and E-(2',5'-dimethoxyphenyl)-methylene-butyrolactones[J]. Chinese Chemical Letters, 2000, 12(2): 109-110.
Citation: Yong Ying JIANG, Zhi Yun LIN, Li Ya ZHU. Synthesis of Z and E-(2',5'-dimethoxyphenyl)-methylene-butyrolactones[J]. Chinese Chemical Letters, 2000, 12(2): 109-110.
Synthesis of Z and E-(2',5'-dimethoxyphenyl)-methylene-butyrolactones
摘要:
A pair of Z and E isomers of cyclization of γ-ketoacid 7,which was prepared in six steps from 2,5-dimethoxyphenyl acetic acid 1, gave a pair of Z(20%) and E (4%) isomers of (2,5-dimethoxyphenyl)-methylene-butyrolactones
English
Synthesis of Z and E-(2',5'-dimethoxyphenyl)-methylene-butyrolactones
Abstract:
A pair of Z and E isomers of cyclization of γ-ketoacid 7,which was prepared in six steps from 2,5-dimethoxyphenyl acetic acid 1, gave a pair of Z(20%) and E (4%) isomers of (2,5-dimethoxyphenyl)-methylene-butyrolactones
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