氮杂环丁烷,azetidine英语短句,例句大全

氮杂环丁烷,azetidine
1)azetidine[,eiziti'dain]氮杂环丁烷
1.The[2s+2a] reaction mechanism of the thermolysis of azetidine to form ethylene and methylenimine are studied by semiempircal and ab initio SCF MO(3-21G and 6-31G) method.用半经验分子轨道方法ＡＭ１和闭壳层Ｈａｒｔｒｅｅ－Ｆｏｃｋ从头计算方法（３－２１Ｇ和６－３１Ｇ·）研究了氮杂环丁烷以协同的［２ｓ＋２ａ］反应途径热解的机理。
2.A medicinal intermediate,1-(diphenylmethyl)-3-aminoazetidine(4),was synthesized from 1-(diphenylmethyl)-3-hydroxyazetidin(1) by a three-step reaction of substitution of tosyl chloride,azido reaction and reduction.1-二苯甲基-3-羟基氮杂环丁烷(1)经过对甲苯磺酰氯取代、叠氮化及还原反应合成了药物中间体———1-二苯甲基-3-氨基氮杂环丁烷(4);1经过氧化、氰基化与还原反应合成了1-二苯甲基-3-羟基-3-氨甲基氮杂环丁烷(8)。

英文短句/例句

1.Study on the Synthesis and Properties of Multinitroazetidines;多硝基氮杂环丁烷的合成和性能研究
2.Thermal Safety of 1,3,3-Trinitroazetidine (TNAZ)1,3,3-三硝基氮杂环丁烷的热安全性
3.Synthesis of Azetidine Medicinal Intermediates两种氮杂环丁烷类药物中间体的合成
4.Process Improvement on the Synthesis of 1-Benzyloxycarbonyl-3-(t-butoxycarbonylamino)azetidine1-苄氧羰基-3-叔丁氧羰酰氨基氮杂环丁烷的合成工艺改进
5.Progress in Preparation of Chiral Azetidines and Their Use as Catalysts in Asymmetric Reactions手性氮杂环丁烷的合成及其在不对称催化反应中的应用
6.Computational investigation of energy characteristics of propellant containing 1,3,3-trinitroazetidine(TNAZ)含1,3,3-三硝基氮杂环丁烷(TNAZ)推进剂能量特性计算研究
7.Synthesis of tris-(tert-butoxycarbonylmethyl)-1,4,7,10-tetraazacyclododecane1,4,7-三(叔丁氧羰基亚甲基)-1,4,7,10-四氮杂环十二烷的合成研究
8.Synthesis of 1,4,7-tris(cyanomethyl)-1,4,7-triazacyclononane1,4,7-三(腈甲基)-1,4,7-三氮杂环壬烷的合成
9.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
10.Synthesis and Characterization of 1-n-Butylsilatrane1-正丁基杂氮硅三环的合成及表征
11.Synthesis of 4-Acetoxy-2-azetidinone4-乙酰氧基-2-氮杂环丁酮的合成
12.Crystal Structure of Nickel (II) Complex with 1 -Methyl-1,4,7,10-tetraazacyclododecane [Ni(C_9H_(22)N_4)]·(ClO_4)_21-甲基-1,4,7,10-四氮杂环十二烷镍配合物的晶体结构
13.Study on Asymmetric Synthesis of Some Chiral Aziridine Devirations;功能性氮杂环丙烷类化合物的不对称合成研究
14.Study on the Asymmetric Synthesis and Regio-selective Hydrolysis of N-Ts Activated Aziridines氮杂环丙烷的不对称合成及其水解新方法研究
15.Study on the Synthesis and Crystallization Process of 1,4-diazabicyclo(2.2.2)octane1，4-二氮杂双环[2.2.2]辛烷的合成与结晶过程研究
16.An Improved Method for Synthesizing 1,4,7,10-Tetraazacyclododecane1,4,7,10-四氮杂环十二烷合成方法的改进(英文)
17.Synthesis of 1,4,7-triazacyclododecane and Determination of Protonated Constant1.4.7-三氮杂环癸烷的合成及其质子化常数的测定
18.Synthesis of 1-Aza-1-(t-butoxycarbonyl)-8-oxo-spiro[4,4]non-6-ene6-烯-8-羰基-1-叔丁氧基羰基氮杂螺[4,4]壬烷的合成