| 单词 | cinchona |
| 释义 |
cinchona听听怎么读
英 [s??'k??n?]
美 [s??'ko?n?]
是什么意思 （产于南美洲的）金鸡纳树，金鸡纳皮； 变形复数：cinchonas 英英释义cinchona[ si?'k?un? ]
学习怎么用 双语例句用作名词(n.)
权威例句Asymmetric Organic Catalysis with Modified Cinchona AlkaloidsCinchona alkaloid catalyzed enantioselective fluorination of allyl silanes, silyl enol ethers, and oxindoles.Cupreines and Cupreidines: An Emerging Class of Bifunctional Cinchona OrganocatalystsChemInform Abstract: Asymmetric Catalysis with Bifunctional Cinchona Alkaloid-Based Urea and Thiourea OrganocatalystsUrea- and thiourea-substituted cinchona alkaloid derivatives as highly efficient bifunctional organocatalysts for the asymmetric add...Readily Accessible 9‐epi‐Amino Cinchona Alkaloid Derivatives Promote Efficient, Highly Enantioselective Additions of Aldehydes and...Highly Enantioselective Conjugate Addition of Nitromethane to Chalcones Using Bifunctional Cinchona OrganocatalystsA Critical Analysis of the Mechanistic Basis of Enantioselectivity in the Bis-Cinchona Alkaloid Catalyzed Dihydroxylation of OlefinsThe Mannich reaction of malonates with simple imines catalyzed by bifunctional cinchona alkaloids: enantioselective synthesis of bet...ChemInform Abstract: A New Class of Asymmetric Phase-Transfer Catalysts Derived from Cinchona Alkaloids — Application in the Enanti...
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