ウルシオールの合成に関する研究
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概要
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3- (Pentadeca-8, 11, -dienyl) veratrole and 3- (pentadeca-8, 11, 13-trienyl) veratrole, diolefinic and triolefinic components of Urushiol dimethyl ether, were synthesized. 8- (2, 3-Dimethoxyphenyl) octanal was prepared by the reaction of octan-1, 8-dial monoacetal with 3-veratryl lithium, followed by dehydration, hydrolysis, and hydrogenation. Wittigs reaction of 8- (2, 3-dimethoxyphenyl) octanal and butanal with trimethylene bis-triphenylphosphonium bromide gave 3- (pentadeca-8, 11-dienyl) veratrole.<BR>Similarly, 3- (pentadeca-8, 11, 13-trienyl) -veratrole was prepared from 8- (2, 3-dimethoxyphenyl) octanal, crotonaldehyde and the bis phosphonium salt.
- 社団法人 日本油化学会の論文