该词条未找到_海词词典

您要查找的是不是：

Keywords chiral;chiral synthon;chiral agrochemical.; 手性合成子;手性农药;
Keywords chiral synthon;natural products totalsynthesis; 手性合成子;天然产物全合成;
Keywords hydroxymethyl butenolide;chiral synthon; 羟甲基丁烯内酯;手性合成子;
Keywords S）-Malic acid;pyrrolidine;Chiral synthon; 苹果酸;吡咯烷;手性合成子;
Optically active ethyl(S)-3-hydroxybutyrate,a useful chiral synthon,was prepared by stereoselective reduction of ethyl acetoacetate of the bread yeast in organic solvent. 利用面包酵母在非水相中不对称还原乙酰乙酸乙酯,制备了光学活性的手性化合物S()-3-羟基丁酸乙酯。
Optically active ethyl(S)-4-chloro-3-hydrobutanoate((S)-CHBE),a useful chiral synthon,was prepared by stereoselective bioreduction of ethyl 4chloro-3-oxobutanoate(COBE) with Candida magnoliae cells. 利用木兰假丝酵母催化的4-氯乙酰乙酸乙酯(COBE)立体选择性还原反应;制备了具有光学活性的手性化合物(S)-4-氯-3-羟基丁酸乙酯((S)-CHBE).
Keywords （R）-Phenylglycinol;Chemoselective reaction;Chiral synthon;Protection; 苯基甘氨醇;化学有择反应;手性合成子;保护;
Manufacture of Metalaxyl-M with Natural Chiral Synthon 天然手性子法合成金甲霜灵
Synthetic methods of two C3 chiral synthons [epichlorohydrin (ECH) and glycidol (GLD)] was introduced. 摘要简要介绍了两种重要的C3手性合成子-环氧氯丙烷(ECH)和缩水甘油(GLD)的合成方法；
Keywords chiral diols;venlafaxine;systhesis; 手性邻二醇;文拉法辛;合成;
Keywords Chiral compounds;Enantiomorph;Separation; 手性化合物;对映体;拆分;
Keywords chiral;allylic amine;catalysis; 手性;烯丙基胺;催化;
Keywords Chiral phase transfer catalyst Alkylation; 手性相转移催化剂;烷基化;
Keywords chiral compound;（ R） glycidol butyrate;synthetic method; 手性化合物;（R）-缩水甘油丁酸酯;合成方法;
Keywords chiral drug;enantiomer;racemate resolution; 手性药物;对映体;消旋体拆分;
Keywords chiral;silicon compound;silyl dithioacetal;synthesis; 手性;硅化物;二硫缩醛;合成;
Keywords chiral stationary phase;chiral separation;tamsulosin; 手性固定相;手性分离;坦索罗辛;
Keywords chiral separation;propranolol;L-n-octyl tartrate; 手性拆分;普萘洛尔;L-酒石酸辛酯;
Keywords chiral;resolve;tartaric acid;heptanol;esterification; 手性;拆分;酒石酸;正庚醇;酯化;
Keywords chiral diamine ligands;alkylation;pyrrolidine; 手性二胺配体;烷基化;吡咯烷;