2) asymmetric Michael addition reaction
不对称Michael加成反应
1.
The optically pure compounds (5R,4R)-5-(l-menthyloxy)-4-dialkyloxyphosphonyl-butyrolactones were obtained by using asymmetric Michael addition reaction of 5(R)-5(l-menthyloxy)-2(5H)-furanone with nucleophilic trialkylphosphite.
手性呋喃酮与亚磷酸三酯通过不对称Michael加成反应 ,得到了含磷官能团的新手性化合物 (5R ,4R) 5 (l 艹孟 氧基 ) 4 膦酸二酯基 γ丁内酯 。
2.
In the study of the asymmetric Michael addition reaction of cyclohexanone toβ-nitrostyrene, it was found that homo-diphenylprolinol methyl ether catalyst 62a was capable of promoting the reaction with the good result.
将合成的手性γ-胺基醇及其醚化物,用于催化环己酮与β-硝基苯乙烯的不对称Michael加成反应,筛选出了催化效果较好的二苯基高脯胺醇甲醚62a,并系统地考察了反应温度、溶剂、催化剂用量、添加剂等因素对反应活性和选择性的影响。
3.
It was found that the best catalyst was the 4-trifluoromethanesulfonamidyl prolinol tert-butyldiphenylsilyl ether 57a when these bifunctional organocatalysts were used to catalyze the asymmetric Michael addition reaction of cyclohexanone toβ-nitrostyrene.
将这些双功能催化剂用于催化环己酮与B-硝基苯乙烯的不对称Michael加成反应研究,筛选出效果较好的4-三氟甲磺酰胺脯氨醇硅醚57a,系统地考察了溶剂、反应温度、催化剂用量、添加剂等因素对反应活性和选择性的影响。
3) asymmetric Michael/Aldol addition reaction
不对称Michael/Aldoljia加成反应
4) diastereoselective Michael/Aldol annulation
不对称Michael/Aldol串联反应
5) Asymmetric Michael addition
不对称Michael加成反应
1.
The asymmetric Michael addition provides a rapid access to versatile important chiral building blocks and intermediates for the synthesis of bioactive agrochemicals and pharmaceutical compounds.
不对称Michael加成反应是合成众多重要的手性合成子和药物中间体的有效手段。
6) Asymmetric Michael addition/intramolecular nucleophilic substitution
不对称Michael加成/分子内亲核取代反应
补充资料:不对称成环反应
分子式:
CAS号:
性质:生成不对称环状化合物的反应。例如不对称环丙烷化。
CAS号:
性质:生成不对称环状化合物的反应。例如不对称环丙烷化。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条