transition-metal-free direct α-C–H amination of ketones has been developed using commercially available ammonium iodide as the catalyst and sodium percarbonate as the co-oxidant. A wide range of ketone ((hetero)aromatic or nonaromatic ketones) and amine (primary/secondary amines, anilines, or amides) substrates undergo cross-coupling to generate synthetically useful α-amino ketones. The mechanistic studies indicated
The invention relates to novel photoinitiators of formula (I) wherein each of the substituents is given the definition as set forth in the Specification and the claims. The photoinitiators can be used to prepare multifunctional photoinitiators.
The invention relates to novel photoinitiators of formula I
wherein each of the substituents is given the definition as set forth in the Specification and the claims.
The photoinitiators can be used to prepare multifunctional photoinitiators.
本发明涉及式 I 的新型光引发剂
其中各取代基的定义见说明书和权利要求书。
这些光引发剂可用于制备多功能光引发剂。
Agents acting on the central nervous system. XII. 3-Tert-aminopropiophenones as central muscle relaxants and diuretics
作者:H. P. S. Chawla、B. C. Gautam、R. S. Kapil、Nitya Anand、G. K. Patnaik、Man M. Vohra、O. P. Shrivastava
DOI:10.1021/jm00297a033
日期:1970.5
FUNCTIONALIZED PHOTOINITIATORS
申请人:CIBA SPECIALTY CHEMICALS HOLDING
INC.
Patent Departement