云南高校图书馆联盟文献共享服务平台- TRIMETHYLSILYLATION

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Determination of free fatty acids in rabbit plasma by GC-MS after trimethylsilylation derivatization被引量：2: 《Journal of Chinese Pharmaceutical Sciences》2020年第6期411-421,共11页Jialin Du Liangjiu Yang Kezhao Wei Can Gong Jianping Gao Xu Xu; National Natural Science Foundation of China (Grant No. 31671928);Natural Science Foundation of Shanghai (Grant No. 15ZR1440800)。; In the present study, free fatty acids(FFAs, including palmitic acid, stearic acid, oleic acid, linoleic acid and arachidonic acid) in rabbit plasma were determined by gas chromatography-mass spectrometry(GC-MS) after...; 关键词：Free fatty acid TRIMETHYLSILYLATION DERIVATIZATION Gas chromatography-mass spectrometry Rabbit plasma

{[K.18-Crown-6]Br_3}_n:A tribromide catalyst for the catalytic protection of amines and alcohols: 《催化学报》2013年第9期1730-1733,共4页Gholamabbas Chehardoli Mohammad Ali Zolfigol Fateme Derakhshanpanah; support for this work from the research affairs of Hamedan University of Medical Sciences,Hamedan,I.R.Iran;partial support of this work by the Research Affairs Office of Bu-Ali Sina University;Center of Excellence in Development of Chemical Method(CEDCM)Hamedan,I.R.Iran; {[K.18-Crown-6]Br3}n,a unique tribromide-type catalyst,was utilized for the N-boc protection of amines and trimethylsilylation(TMS)and tetrahydropyranylation(THP)of alcohols.The method is general for the preparation o...; 关键词：{[K.18-Crown-6]Br3}n TRIMETHYLSILYLATION TETRAHYDROPYRANYLATION Alcohol Organic TRIBROMIDE N-boc PROTECTION of amine

Nanocrystalline TiO_2 as an efficient and reusable catalyst for the chemoselective trimethylsilylation of primary and secondary alcohols and phenols被引量：3: 《Chinese Chemical Letters》2011年第10期1211-1214,共4页Farhad Shirini Meysam Alipour Khoshdel Masoumeh Abedini Seyyed Vahid Atghia; Nanocrystalline TiO_2 was used as an efficient and recyclable catalyst for the chemoselective trimethylsilylation of primary and less hindered secondary alcohols and phenols with hexamethyldisilazane（HMDS）.All react...; 关键词：Nanocrystalline TiO_2 TRIMETHYLSILYLATION ALCOHOLS PHENOLS Heterogeneous reaction conditions

天门冬氨酸催化1,1,1,3,3,3-六甲基二硅氮烷硅烷化羟基为三甲基硅醚(英文)被引量：1: 《催化学报》2011年第4期595-598,共4页Arash GHORBANI-CHOGHAMARANI Masoomeh NOROUZI; supported by the research facilities of Ilam University,Ilam,Iran; A wide variety of alcohols and phenols were protected as trimethylsilyl ethers using 1,1,1,3,3,3-hexamethyl disilazane catalyzed by aspartic acid as a non-toxic,metal-free,and green organocatalyst at room temperature ...; 关键词：ALCOHOL PHENOL 1 1 1 3 3 3-hexamethyldisilazane TRIMETHYLSILYLATION protection

1,1,1,3,3,3-六甲基二硅氮烷与PhMe_3N^+Br_3~–选择性催化醇与酚的三甲基硅烷化反应(英文)被引量：3: 《催化学报》2010年第9期1103-1106,共4页Arash GHORBANI-CHOGHAMARANI Nasrin CHERAGHI-FATHABAD; Supported by the research faculties of Ilam University,Ilam,Iran; An efficient procedure for the trimethylsilylation of alcohols and phenols is presented.The combination of 1,1,1,3,3,3-hexamethyldisilazane and a catalytic amount of phenyltrimethylammonium tribromide(PhMe3N+Br3?) was...; 关键词：phenyltrimethylammonium tribromide ALCOHOL PHENOL protection TRIMETHYLSILYLATION HEXAMETHYLDISILAZANE

One-Pot Synthesis of N-Boc-2, 5-bis(trimethylsilyl)pyrrolidine: 《Chinese Chemical Letters》2001年第12期1061-1064,共4页Dong, JC Li, RT Cheng, TM; the National Natural Science Foundation of China (No 29772004).; N-Boc-2, 5-bis(trimethylsilyl)pyrrolidine 4 was synthesized from the reaction of N-Boc-pyrrolidine 1 with trimethylsilyl chloride (TMSCl) at optional temperature in one-pot in good yield.; 关键词：N-Boc-2 5-bis(trimethylsilyl)pyrrolidine TRIMETHYLSILYLATION ONE-POT

TRIMETHYLSILYLATED SILICA AS RHEOLOGY MODIFIER FOR SILICONE RESINS: 《Chinese Journal of Polymer Science》2000年第1期51-55,共5页Wei Huang Ying Huang Yunzhao Yu Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China; Trimethylsilylated silica was synthesized. through hydrolytic condensation of tetraethoxysilane followed by trimethylsilylation. Rheological properties of the silicone resin with trimethylsilylated silica as modifier ...; 关键词：SILICA TRIMETHYLSILYLATION rheology modifier silicone resins

Synthesis of cage-like octa(trimethylsiloxy)silsesquioxane被引量：2: 《Chinese Science Bulletin》1999年第22期2044-2047,共4页Chunye Hu Yan Qin Changyou Yuan; Cage-like octa(trimethylsiloxy)silsesquioxane [(Me3SiO)SiO1.5]8 has been synthesized via the trimethylsilylation of cubic tetramethylammonium silicate octamer [(Me4NO)-SiO1.5]8 with chlorotrimethylsilane. The silicate...; 关键词：CAGE-LIKE SILSESQUIOXANE SILICATE Detainer trimethylsilylation.

GC-MS STUDY ON DIURETICS IN URINE Ⅱ.DETECTION METHOD USING TRIMETHYLSILYLATION: 《Chinese Chemical Letters》1991年第1期19-22,共4页Ya Wei LI Jun LI Tong Hui ZHOU Institute of Materia Medica,Chinese Academy of Medical Sciences Beijing 100050,China; A reliable method is described for the detection of amitoride,triamterene. canrenone and spironolactone in human urine using GC-MS analysis after trimethytsitytation.The mass spectrometric and metabotic features of th...; 关键词：mode GC-MS STUDY ON DIURETICS IN URINE DETECTION METHOD USING TRIMETHYLSILYLATION OC MS

STUDY ON THE POLYMERIZATION DEGREE OF SILICATE ANIONS IN THE SILICATE GLASS BY TRIMETHYLSILYLATION METHOD: 《Journal of Wuhan University of Technology(Materials Science)》1989年第1期37-46,共10页朱翠兰林云飞; In the present paper,a mixed solvent method is applied to the trimethylsilylation of silicate glass,and the polymerization degree and its distribution of silicate anions in the silicate glass are measured by means of ...; 关键词：Silicate anions Silicate glass POLYMERIZATION Trimethylailylation

TRIMETHYLSILYLATION