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1915-92-0

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1915-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1915-92-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,1 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1915-92:
(6*1)+(5*9)+(4*1)+(3*5)+(2*9)+(1*2)=90
90 % 10 = 0
So 1915-92-0 is a valid CAS Registry Number.

1915-92-0Downstream Products

1915-92-0Relevant articles and documents

Mono/Dual Amination of Phenols with Amines in Water

Liang, Wanyi,Xie, Feng,Yang, Zhihai,Zeng, Zheng,Xia, Chuanjiang,Li, Yibiao,Zhu, Zhongzhi,Chen, Xiuwen

, p. 8291 - 8295 (2020)

We herein describe a practical direct amination of phenols through a palladium-catalyzed hydrogen-transfer-mediated activation method to synthesize the secondary and tertiary amines. In this conversion, environmentally friendly water and inexpensive ammonium formate were used as solvent and reductant, respectively. A range of amines, including aliphatic amines, aniline, secondary amines, and diamines, could be coupled effectively by this method to achieve mono/dual amination and cyclization of phenols. This study not only provides a green and mild strategy for the synthesis of secondary and tertiary naphthylamines but also expands the synthesis of chloroquine in organic chemistry.

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