Firstly, we studied the catalytic properties of gallium triflate, which could efficiently catalyzed the condensation of o-phenylenediamines and propargyl esters to form new 1, 5-benzodiazepines in good yields.
本论文分为三个部分:第一部分介绍了在三氟甲磺酸镓催化下,邻苯二胺与两分子丙炔酸酯反应以较高产率合成新型1, 5-二氮杂卓。
The Nucleophilic Reaction of Propiolic Acid Ramification and Research of the Polymerization;
丙炔酸衍生物的亲核反应及聚合研究
Theory study on the charge transport properties of triphenylene discogens with a phenylpropionyloxy or 3-phenylpropenoyloxy side Chain
苯丙炔酸和苯丙烯酸酯苯并菲盘状液晶电荷传输的理论研究
Inhibition Effect of Propiolic alcohol on Mild Steel in Mud Acid
土酸溶液中丙炔醇对碳钢的缓蚀作用
Density Functional Study on the Cyclization of Allylic Alkynoates Catalyzed by PdCl_2
PdCl_2催化炔酸烯丙酯环化反应的密度泛函研究
Theoretical Study on Palladium(Ⅱ)-Catalyzed Intramolecular Rearrangements of Propargyl Acetates
钯催化炔丙基醋酸盐分子内重排的理论研究
The Research of New Synthetic Methodologies of Fe (Ⅲ) Catalyzed Nucleophilic Substitution of Propargylic Acetates;
铁（Ⅲ）试剂催化的乙酸炔丙酯亲核取代反应的新方法学研究
Determination of iodopropynyl butylcarbamate in cosmetics by HPLC and verified by LC/MS/MS
化妆品中碘丙炔醇丁基氨甲酸酯的高效液相色谱检测及质谱确证
The synthesis of 3 - (2 - propynoxy) - 2 - acryllic acid is reported in this paper, which is a Ni and Ni - Fe plating brightener.
报道一种电镀镍和镍-铁合金的光亮剂-3-(2-丙炔氧基)-2-丙烯酸的合成。
SYNTHSIS OF LONG CHAIN TERMINAL TRIPLE BOND COMPOUNDS--8-NONYNOIC ACID AND HEXADECYNE-(1)
长链端炔化合物的合成(8—壬炔酸 1—十六炔烃)
dichloroethynylmethyl ester phosphoric acid
二氯乙炔基甲基磷酸
Design, Synthesis and Secondary Structure of Helical Poly(N-Propargylamides) and Poly(N-Propargylureas);
炔丙酰胺/炔丙脲类螺旋大分子的设计合成及其二级结构表征
Scrub out acetone from tank acetylene
从桶装乙炔中分离出丙酮
Allene is an isomer of methyl acetylene.
丙二烯是甲基乙炔的一种异构体。
Tandem Ring-Opening/Closing Reactions of N-Ts Aziridines and Aryl Propargyl Alcohols
氮杂环丙烷和芳基炔丙醇的串联开环关环反应
Cyclopropanation Reaction and Diastereoselectivity of Propargyl Sulfur Ylide with Acrylates
炔丙型硫Ylide环丙烷化反应及其立体选择性
Duplication of bands in this region is also shown by trifluoropropyne and perfluoro2-butyne.
三氟丙炔和全氟丁炔-2 在这个区域也出现双重谱带。
The Synthesis and Electro-Optical Properties of Dipropargylfluorene and Poly(4-ethynylaniline);
二炔丙基芴和聚四乙炔苯胺发光材料的合成及光电特性
Trace Analysis of Propadiene and Propyne in Polymerization Grade Propylene by Gas Chromatography
聚合级丙烯中痕量丙二烯和丙炔的气相色谱分析
