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1)  chiral phase-transfer catalyst
手性相转移催化剂
1.
L-Phenylalanine was synthesized from glycine ethyl ester hydrochloride and benzyl bromide by imine formation, alkylation and hydrolation with ( + )-N-benzylcinchonine chloride as chiral phase-transfer catalyst.
以(+)-N-苄基氯化辛可宁为手性相转移催化剂、甘氨酸乙酯盐酸盐和溴化苄为原料,经亚胺化、烷基化和水解反应合成了L-苯丙氨酸,考察了亚胺结构在不同反应条件下对产物收率和对映选择性的影响。
2)  chiral phase transfer catalyst
手性相转移催化剂
1.
Synthesis and application of a new chiral phase transfer catalyst N-benzyl quinine bromide;
新型手性相转移催化剂N-苄基溴化奎宁的合成及应用
2.
Synthesis and asymmetric induction effect of chiral phase transfer catalyst Ⅳ.Chiral diquaternary ammonium salts;
手性相转移催化剂的合成和不对称诱导效应Ⅳ——手性双季铵盐
3.
A novel class of chiral phase transfer catalysts was synthesized conveniently from cinchona al- kaloids and 2-(chloromethyl)benzimidazole.
以金鸡纳生物碱和2-氯甲基苯并咪唑为原料方便地合成了四种新型的手性相转移催化剂
3)  chiral phase transfer catalysts
手性相转移催化剂
4)  phase transfer catalyst
手性相转移催化剂
1.
Synthesis and asymmetric induction effect of chiral phase transfer catalyst——chiral quarternary and bisquarternary ammonioum salts synthesized with L-(-)-tyrosine;
手性相转移催化剂的合成和不对称诱导效应——以L-酪氨酸为原料合成的手性单季铵盐和双季铵盐
2.
Asymmetric synthesis using chiral phase transfer catalyst is a new method that has just been developed in late years.
本文利用廉价易得的手性物质—苯丙氨酸甲酯盐酸盐为初始原料,合成了4种新的单季铵盐类手性相转移催化剂和2种双季铵盐类手性相转移催化剂,扩大了手性相转移催化剂的来源,并把它们应用于亲核取代反应和亲核加成反应,探讨了它们的催化机理和不对称诱导效应。
5)  chiral phase-transfer catalysis
手性相转移催化
1.
At the same time ,we reported the development of asymmetric alkylation under the condition of chiral phase-transfer catalysis and the effects of catalyt, solvent, temperature , concentration and magnetic field on enantioselectivity and reactive yield.
该文介绍了目前普遍使用的手性季胺盐、手性冠醚等手性相转移催化剂及聚合物支载的手性相转移催化剂 ,综述了近几年国内外手性相转移催化不对称烃基化反应的最新进展 ,并介绍了催化剂、温度、溶剂、浓度和磁场等因素对该类烃基化反应的化学产率、光学产率的影响。
6)  Chiral catalytic phase transfer alkylation
手性相转移催化烷基化
补充资料:性相
【性相】
 (术语)性者法之自体,在内不可改易也。相者相貌,现于外可分别也。有为无为相对,则无为法为性,有为法为相。而有为无为皆有性相,自体云性,可识云相。智度论三十一曰:“性言其体,相言可识。”法华经方便品曰:“如是相,如是性。”涅槃经二曰:“汝今当观诸行性相。”
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