搜索筛选:
搜索耗时0.0908秒,为你在为你在102,285,761篇论文里面共找到 7 篇相符的论文内容
发布年度:
[期刊论文] 作者:Meng ZHANG,Da Li YIN,Ji Yu GUO,
来源:中国化学快报 年份:2004
Compound 1 as a key intermediate of 1, 7, 9-trideoxytaxol was synthesized in ten steps from a biosynthetically available taxane, Sinenxan A. The key steps in t...
[期刊论文] 作者:Chun LI,Wu Yan Zhang,Ji Yu GUO,
来源:中国化学快报 年份:2002
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Wu Yan ZHANG,Ji Yu GUO,Xiao Ti,
来源:中国化学快报(英文版) 年份:2004
14-Nor-3-oxodihydroagarofuran (2) was prepared in high yield. From 2, derivatives12 and 13 were synthesized by Grignard addition. In order to identify the confi...
[期刊论文] 作者:Wu Yan ZHANG,Ji Yu GUO,Xiao Ti,
来源:中国化学快报(英文版) 年份:2004
A new synthetic route for α-agarofuran(1b) is described. Several agarofuran derivatives were synthesized in similar way. Derivative 1d was also synthesized in...
[期刊论文] 作者:Wu Yan ZHANG,Ji Yu GUO,Xiao Ti,
来源:中国化学快报(英文版) 年份:2004
Agarofuranoids with oxygen functions at C-1 and C-2 were synthesized by allylic oxidation.Ketone 2 gave compound 8 and 9 by Grignard reaction.The configuration...
[期刊论文] 作者:Meng ZHANG,Da Li YIN,Ji Yu GUO,
来源:中国化学快报 年份:2004
A highly regioselective O-deacetylation of taxanes at C-5 position was accomplished by treatment with t-BuOK and a possible mechanism was proposed....
[期刊论文] 作者:Wu Yan ZHANG,Ji Yu GUO,Xiao Ti,
来源:黑龙江科技学院学报 年份:2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
相关搜索: