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[期刊论文] 作者:GuoHuaGAO LiangLU JinBaoGAO We, 来源:中国化学快报:英文版 年份:2005
in moderate yields by the condensation of ketone and pyrrole in the presence of ionic liquid [Hmim]BF4...
[期刊论文] 作者:, 来源:Chinese Chemical Letters 年份:2005
in moderate yields by the condensation of ketone and pyrrole in the presence of ionic liquid [Hmim]BF4...
[会议论文] 作者:陆建军,龚琦,韦小玲, 来源:首届西部地区分析化学学术研讨会 年份:2005
本文的工作是柑桔园土壤样品经微波增压酸消解后,形成的BF4与[Cu(NCP)]+生成[Cu(NCP)]+ BF4离子...
[期刊论文] 作者:江曼霞, 来源:中华纸业 年份:2005
上海东冠纸业日前与日本川之江造机株式会社签约引进4BF-10型卫生纸机。...
[期刊论文] 作者:吴晓萍,刘志平, 来源:物理化学学报 年份:2005
针对室温离子液体[bmim][BF4]和水的混合物,用分子动力学模拟研究了溶液的微观组成与浓度的关系.模拟结果表明:该混合物中各组分间的径向分布函数随[bmim][BF4]摩尔分数的增...
[期刊论文] 作者:, 来源:纸和造纸 年份:2005
上海东冠纸业日前与日本川之江造纸机株式会社签约引进4BF-10型卫生纸机。新建卫生纸原纸生产线的工程项目将分两期进行,第一期工程将安装2台BF—10型卫生纸机。...
[期刊论文] 作者:, 来源:生活用纸 年份:2005
上海东冠纸业日前与日本川之江造机株式会社签约引进4BF-10型卫生纸机。上海东冠纸业新建卫生纸原纸生产线的工程项目将分两期进行,第一期工程将安装2台BF-10型卫生纸机。东...
[期刊论文] 作者:Guang Xin XIA,Jian Feng LI,Shu, 来源:中国化学快报:英文版 年份:2005
A novel series of pyrido[1,2-e]purin-4(3H)-one derivatives containing polar substituents on 5'-position...were designed and prepared as potential PDE5 inhibit...
[期刊论文] 作者:Guang Xin XIA,Jian Feng LI,Shu, 来源:中国化学快报(英文版) 年份:2005
A novel series of pyrido[1,2-e]purin-4(3H)-one derivatives containing polar substituents on 5-position...were designed and prepared as potential PDE5 inhibitors....
[期刊论文] 作者:XueSenFAN YanZhenLI XinYingZHA, 来源:中国化学快报:英文版 年份:2005
The reaction of aromatic aldehydes 1 with 5, 5-dimethyl-1, 3-cyclohexandione 2 was investigated in this...paper by using [bmim][BF4] as the reaction medium....
[期刊论文] 作者:, 来源:Chinese Chemical Letters 年份:2005
The reaction of aromatic aldehydes 1 with 5, 5-dimethyl-1, 3-cyclohexandione 2 was investigated in this...paper by using [bmim][BF4] as the reaction medium....
[期刊论文] 作者:吴伟, 来源:制造技术与机床 年份:2005
易格斯(igus)公司新近开发了一款新的拖链系统-E44-轻型拖链系统。它是一个薄壁和紧凑设计的新系统。E44-轻型的推出填补了易格斯产品系列中E44-(高稳定性)E4-轻型(高轻量)之间的产...
[期刊论文] 作者:王少波,徐晓伟,范慧丽,李玉萍, 来源:Journal of Central South University of Technology(English Ed 年份:2005
synthesized through benzene thermal method at a lower temperature of (300℃) by selecting liquid((C_2H_5)..._2O·)BF_3 and Li_3N as...
[期刊论文] 作者:赵旭伟,李雪连,冯铁明,单宏丽,杨宝峰, 来源:哈尔滨医科大学学报 年份:2005
目的研究中药银杏内酯A、B及钾离子通道阻滞剂4-氨基吡啶(4-AP)和四乙胺(TEA)对人肺腺癌细胞株AGZY-83-a的抑制作用.方法应用体外培养的人肺腺癌细胞株AGZY-83-a,首先采用MTT...
[期刊论文] 作者:WANG Shao-bo,XU Xiao-wei,FAN Hui-li,LI Yu-ping, 来源:中南工业大学学报(英文版) 年份:2005
was synthesized through benzene thermal method at a lower temperature of 300 ℃ by selecting liquid(C2H5)...2O·BF3 and Li3N as reactants...
[期刊论文] 作者:ZHANGXian YUXiao-Qiang YUWen-T, 来源:结构化学 年份:2005
The title compound E,E-1,4-bis[4'-(N,N-di-n-butylamino)styryl]-2,5-dimen- thoxybenzene (abbreviated to...DBMB) has been synthesized by the wittig reaction of [(2,5...
[期刊论文] 作者:陈国仁,林琳, 来源:微生物学通报 年份:2005
利用重叠延伸PCR法对扩展青霉碱性脂肪酶(PEL)基因作了体外定点突变,获得了最适作用温度有所提高的突变体.含突变基因的重组质粒pPIC3.5K-lip-E83V在Pichiapastoris GS115...
[期刊论文] 作者:王少波,徐晓伟,范慧丽,李玉萍, 来源:中南工业大学学报:英文版 年份:2005
was synthesized through benzene thermal method at a lower temperature of 300 ℃ by selecting liquid(C2H5)...2O·BF3 and Li3N as react...
[期刊论文] 作者:, 来源:Chinese Chemical Letters 年份:2005
Xanthenedione derivatives were prepared through lnCl3·4H2O promoted condensation of aldehydes with 5,...5-dimethyl-1, 3-cyclohexandione in [bmiml[BF4]....
[期刊论文] 作者:XueYuanHU,XueSenFAN,XinYingZHA, 来源:中国化学快报:英文版 年份:2005
Xanthenedione derivatives were prepared through InCl3·4H2O promoted condensation of aldehydes with...5, 5-dimethyl-1, 3-cyclohexandione in [bmim][BF4]....
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