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22627-01-6

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22627-01-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22627-01-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,6,2 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 22627-01:
(7*2)+(6*2)+(5*6)+(4*2)+(3*7)+(2*0)+(1*1)=86
86 % 10 = 6
So 22627-01-6 is a valid CAS Registry Number.

22627-01-6Relevant articles and documents

A Diastereodivergent and Enantioselective Approach to syn- And anti-Diamines: Development of 2-Azatrienes for Cu-Catalyzed Reductive Couplings with Imines That Furnish Allylic Amines

Zhou, Pengfei,Shao, Xinxin,Malcolmson, Steven J.

supporting information, p. 13999 - 14008 (2021/09/11)

We introduce a new reagent class, 2-azatrienes, as a platform for catalytic enantioselective synthesis of allylic amines. Herein, we demonstrate their promise by a diastereodivergent synthesis of syn- and anti-1,2-diamines through their Cu-bis(phosphine)-catalyzed reductive couplings with imines. With Ph-BPE as the supporting ligand, anti-diamines are obtained (up to 91% yield, >20:1 dr, and >99:1 er), and with the rarely utilized t-Bu-BDPP, syn-diamines are generated (up to 76% yield, 1:>20 dr, and 97:3 er).

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