Practical Metal- Free C( sp3)-H Functionalization: Construction of Structurally Diverse a- Substituted N- Benzyl and N-Allyl Carbamates

被引:118
作者
Xie, Zhiyu [1 ]
Liu, Lei [1 ]
Chen, Wenfang [1 ]
Zheng, Hongbo [1 ]
Xu, Qingqing [2 ]
Yuan, Huiqing [2 ]
Lou, Hongxiang [1 ]
机构
[1] Shandong Univ, Sch Pharmaceut Sci, Minist Educ, Key Lab Chem Biol, Jinan 250012, Peoples R China
[2] Shandong Univ, Sch Med, Jinan 250012, Peoples R China
基金
美国国家科学基金会;
关键词
antitumor agents; organoboranes; CH functionalization; nitrogen heterocycles; synthetic methods; H BONDS ADJACENT; DEHYDROGENATIVE COUPLING REACTIONS; CATALYZED OXIDATIVE CYANATION; TERTIARY-AMINES; BORONIC ACIDS; STEREOSELECTIVE-SYNTHESIS; ANODIC CYANATION; HYDRIDE TRANSFER; SODIUM-CYANIDE; TETRAHYDROISOQUINOLINE;
D O I
10.1002/anie.201310193
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Described is a practical and universal CH functionalization of readily removable N-benzyl and N-allyl carbamates, with a wide range of nucleophiles at ambient temperature promoted by Ph3CClO4. The metal-free reaction has an excellent functional-group tolerance, and displays a broad scope with respect to both N-carbamates and nucleophile partners (a variety of organoboranes and CH compounds). The synthetic utility in target- as well as diversity-oriented syntheses is demonstrated.
引用
收藏
页码:3904 / 3908
页数:5
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