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27760-57-2

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27760-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27760-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,7,6 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 27760-57:
(7*2)+(6*7)+(5*7)+(4*6)+(3*0)+(2*5)+(1*7)=132
132 % 10 = 2
So 27760-57-2 is a valid CAS Registry Number.

27760-57-2Downstream Products

27760-57-2Relevant articles and documents

Hydrosilanes are not always reducing agents for carbonyl compounds but can also induce dehydration: A ruthenium-catalyzed conversion of primary amides to nitriles

Hanada, Shiori,Motoyama, Yukihiro,Nagashima, Hideo

, p. 4097 - 4100 (2008)

A practical procedure for production of nitriles is offered by the triruthenium carbonyl cluster catalyzed dehydration of primary carboxamides with hydrosilanes under neutral conditions. This is the first example that a transition-metal-catalyzed activation of Si-H bonds does not lead to the reduction of carbonyl compounds but to dehydration. Possible mechanisms for the dehydration is discussed on the basis of NMR spectroscopic detection of intermediary species. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

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