1)Stereoselective立体选择
1.Progress in Stereoselective Living Radical Polymerization;立体选择活性自由基聚合进展
2.A Stereoselective Reductive Rearrangement of \= Allylic Epoxyalcohols New Synthetic Method of 1,3Diol;立体选择性环氧醇还原重排反应研究──环状化合物1,3-二醇的新合成方法
英文短句/例句
1.The reaction was found to be highly stereoselective.此反应表现出高度的立体选择性。
2.Study on Stereoselectivety of Reduction of Camphor Using Grignard Reagent格氏试剂还原樟脑的立体选择性研究
3.A Novel Process for Stereoselective Synthesis of α-Asarone;立体选择性合成α-细辛脑的工艺研究
4.Stereoselective Construction of Chlorinated and Brominated Indanone Derivatives;立体选择性构建氯化、溴化茚酮衍生物
5.Stereoselective Oxidation Dimerization of Ketone Enolates;酮烯醇盐的立体选择性氧化二聚反应
6.Highly Demensional Selective Composition of E-alkene Aromatic Sulfur and Ether;E-烯基芳基硫醚的高立体选择性合成
7.Cyclization Reactions for the Stereoselective Synthesis of Small Ring Compounds via Selenonium and Telluronium Ylides碲、硒叶立德在立体选择性小环化反应中的应用
8.Stereoselective and Enantioselective Synthesis of Trans-2, 5-disubstituted Tetrahydrofurans反式-2，5-二取代四氢呋喃的立体选择性和对映选择性合成
9.Study on Diastereoselective Synthesis of Chiral M Receptor Antagonists;M受体手性拮抗剂的立体选择性合成研究
10.A Study on Stereoselectivity of Acetalization of 16α,17α-dihydroxypregnane;16α，17α-二羟基甾体缩醛反应的立体选择性研究
11.Study on Stereoselective Glucuronidation of Propranolol Enantiomers;普萘洛尔对映体葡醛酸化立体选择性代谢研究
12.Enantioselective separation of lambda-cyhalothric acid enantiomers by chiral extraction with tartaric esters酒石酸酯立体选择性萃取分离功夫菊酸对映体
13.Study on the Metabolism and Stereoselective Pharmacokinetics of Pantoprazole;泮托拉唑代谢和立体选择性药物动力学研究
14.Studies on the Stereoselective Conversion and Preparation of (R)-2-Octanol by Microorganism;微生物立体选择性转化制备（R）-2-辛醇的研究
15.Discussion of the Stereoselectivity of Diels-Alder Reactions by ABEEM σπ Model;应用ABEEM σπ模型探讨Diels-Alder反应的立体选择性
16.Study on the Highly Stereoselective Synthesis of 1-Aminocyclopropane-1-carboxylic Acid Derivatives;环丙烷氨基酸衍生物的高立体选择性合成研究
17.Stereoselective Synthesis of Glycosides by Phase-Transition Catalysis;相转移催化法立体选择性合成糖苷类化合物
18.Enantioselective Absorption and Metabolism of Tetrahydropalmatine;延胡索乙素吸收及代谢的立体选择性研究
相关短句/例句
Stereoselectivity[,sti?ri?,silek'tiviti]立体选择
3)Enantioselectivity立体选择性
1.Enantioselectivity Study on Aldol Reaction between Acetone and Benzene Carbonal Catalyzed by L-proline/γ-Al_2O_3;L-proline/γ-Al_2O_3催化丙酮和苯甲醛的Aldol反应的立体选择性研究
2.Enhancement of Activity and Enantioselectivity of Bacillus Subtilis Lipases by Directed Evolution and Site-directed Mutagenesis定向进化及定点突变提高枯草芽孢杆菌脂肪酶的活力和立体选择性
3.Engineering the enantioselectivity of biocatalysts生物催化剂立体选择性的基因工程改造
4)stereoselectivity[,sti?ri?,silek'tiviti]立体选择性
1.Synthesis of (L)-Lactataldehyde and stereoselectivity of its Wittig reaction.;L-乳醛的合成及Wittig反应立体选择性
2.Studies on the Stereoselectivity of Pinacol Coupling Reaction Mediated by TiCl_4-Mg;TiCl_4-Mg介导的立体选择性的频哪醇偶联反应研究
3.Stereoselectivity in Chiral Complex Tris(phenanthroline) Iron (Ⅱ)Binding to DNA;三菲咯啉合铁手性配合物键合DNA的立体选择性
5)stereo-selectivity立体选择性
1.Different dehydrants were used to synthesize α-asarone from 2 for a high stereo-selectivity and yield.2,4,5-三甲氧基苯甲醛(1)与乙基溴化镁反应制得2,4,5-三甲氧基苯基丙醇(2),2脱水合成了α-细辛脑,考察了脱水剂对其产率和立体选择性的影响。
6)stereoselective立体选择性
1.Study on stereoselective synthesis of oxirane-2-phosphonates;高立体选择性合成环氧乙烷-2-膦酸酯的研究
2.Stereoselective Synthesis of LThreodihydrosphingosines;L-苏式二氢鞘氨醇的立体选择性合成
3.Recent methods for the stereoselective reduction of alkynes to Z or E alkenes;炔烃立体选择性还原制备Z-或E-烯烃的近期方法
延伸阅读
立体卷曲分子式：CAS号：性质：又称螺旋形卷曲（helical crimp），立体卷曲。即在x、y、z三个坐标上均有卷曲度的卷曲纤维。此技术系从羊毛结构得到启示。羊毛纤维的横截面由每组分略呈半圆形的两种组分组成，彼此紧密黏附，并沿纤维轴向呈螺旋状旋转。螺旋状卷曲具有“记忆”效应，亦称复原效应。三维卷曲纤维有良好蓬松性、保暖性、舒适性和透气性等优点。具滑爽性好，比重较轻，增加纤维加工时的抱合力以及织物的尺寸稳定性。三维卷曲纤维的制造方法有：复合纺丝法、混合纺丝法、机械卷曲法、异形截面纺丝法等。
