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- Two new chiral amide alcohols were synthesized from(+)-camphor and their application to the enantioselective addition of diethylzinc to benzaldehyde is described. 由天然樟脑合成了两个新的手性酰胺醇,并对其在二乙基锌对苯甲醛的不对称加成反应中的催化性能进行了研究。
- Four new chiral sulfonamide alcohols were synthesized from camphor and L-phenylalanine and their application to the enantioselective addition of diethylzinc to benzaldehyde was described. 由天然樟脑和(L)-苯丙氨酸合成了4个新的手性磺酰胺醇,并对其在二乙基锌对苯甲醛的不对称加成中的催化性能进行了研究。
- Keywords diethylzinc;enantioselective addition;L lactic acid;( S ) mandelic acid;L valine; 关键词二乙基锌;对映选择性加成反应;L-乳酸;(S)扁桃酸;L-缬氨酸;
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- Synthesis of a Polymer(fiber)-Supported Chiral Amino Alcohol and Its Application to Enantioselective Addition of Diethylzinc to Benzaldehyde 高分子(纤维)负载手性氨基醇的合成及其催化二乙基锌对苯甲醛的不对称加成
- Preparation of Chiral Aminodiols and Their Applications in the Catalytic Enantioselective Addition of Diethylzinc to Aldehydes 手性氨基二醇的合成及其在二乙基锌对醛不对称加成反应中的应用
- The little girl is not very clever at addition. 这个小女孩不太善于做加法。
- Ann will be a very useful addition to our team. 安来到我们队给我们增加了一员干将。
- In addition, we supply small parts for replacement. 此外,我们还提供备用小零件。
- Addition and division are forms of computation. 加法和除法都是计算方法。
- The baby is a new addition to our family. 这个婴儿是我们家新增的人丁。
- The addition of fruit makes the cereal taste good. 加了水果使谷类食品变得可口。
- They eat a great deal of fruit in addition. 他们还吃大量的水果。
- In addition to French, he has to study Japanese. 除了法语外,他还得学日语。
- enantioselective addition 对映选择性加成
- Such an outfit would be a useful addition to my wardrobe. 在我的服装中添置这一套会有用的。
- Increasing or enlarging by successive addition. 渐增的通过连续增加而增长或扩大的
- In addition to a diet, she pursues various exercises on TV. 节食以外她还随电视做体操。
- Characterized by the addition of layers of woody tissue. 外长植物的具有木质组织层增加的特点的
- In addition to dessert, they served fruit for good measure. 除了餐后点心外,他们还额外增加了水果。