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检索条件"主题词=Studies on Agarofurans"
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studies on agarofurans Ⅱ.Stereoselective Synthesis of 1α-and 1β-Methyl Agarofuran
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Chinese Chemical Letters 1997年 第6期8卷 491-492页
作者: Wu Yan ZHANG Ji Yu GUO Xiao Tian LIANG (Insitute of Materia Medica, Chinese Academy of Med. Sci. & Peking Union Med. College, Beijing 100050) Institute of Materia Medica Chinese Academy of Med. Sci. Peking Union Med. College Beijing 100050 China
1α- and 1β-methyl agarofuran 1 and 2 were stereoselectively synthesized. the key intermediates being synthesized through stereoselective Robinson *** conjugated double bond was redined in an improved way. Alkylatio... 详细信息
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studies on agarofurans Ⅰ. New Synthesis of Nor-Ketoagarofuran and 4-Hydroxydihydroagarofuran
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Chinese Chemical Letters 1997年 第1期8卷 25-26页
作者: Wu-Yan ZHANG Ji Yu GUO Xiao Tian LIANG(Institute of Materia Medica, Chinese Academy of Medical Sciences &Peking Union Medical College, Beijing 100050) Institute of Materia Medica Chinese Academy of Medical Sciences Peking Union Medical College Beijing 100050 China
Nor-ketoagarofuran (1), one of the furanoids isolated from grnd Oil, has been Synthesed in a preprative scale in high yield from olefin 3 in 3 steps. Reaction of norketoagarofuran (1) with CH3MgI afforded 4 (2), an an... 详细信息
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