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77732-37-7

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77732-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77732-37-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,3 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 77732-37:
(7*7)+(6*7)+(5*7)+(4*3)+(3*2)+(2*3)+(1*7)=157
157 % 10 = 7
So 77732-37-7 is a valid CAS Registry Number.

77732-37-7Downstream Products

77732-37-7Relevant articles and documents

Cobalt-Catalyzed Asymmetric 1,4-Hydroboration of Enones with HBpin

Ren, Xiang,Lu, Zhan

supporting information, p. 8370 - 8374 (2021/11/01)

Herein, a series of new 8-OIQ cobalt complexes were synthesized and used for cobalt-catalyzed chemo- and enantioselective 1,4-hydroboration of enones with HBpin to access chiral β,β-disubstituted ketones with good to excellent chemo- and enantioselectivties. This protocol is operationally simple and shows a broad substrate scope.

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