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1314234-84-8

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1314234-84-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1314234-84-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,4,2,3 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1314234-84:
(9*1)+(8*3)+(7*1)+(6*4)+(5*2)+(4*3)+(3*4)+(2*8)+(1*4)=118
118 % 10 = 8
So 1314234-84-8 is a valid CAS Registry Number.

1314234-84-8Downstream Products

1314234-84-8Relevant articles and documents

Rhodium-catalyzed cycloisomerization involving cyclopropenes: Efficient stereoselective synthesis of medium-sized heterocyclic scaffolds

Miege, Frederic,Meyer, Christophe,Cossy, Janine

supporting information; experimental part, p. 5932 - 5937 (2011/08/02)

A happy medium: The title reaction of cyclopropenyl carbinols and carbinylamines gives carbo- and heterocycles with a [6.1.0] bicyclic ring fused to an aromatic ring (see scheme, Alloc=allyloxycarbonyl, Boc=tert- butyloxycarbonyl). These reactions are the first examples of the formation of medium-sized rings by the intramolecular cyclopropanation of an alkene with a donor-substituted rhodium carbenoid, which is not generated from a diazo compound.

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