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292857-23-9

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292857-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 292857-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,8,5 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 292857-23:
(8*2)+(7*9)+(6*2)+(5*8)+(4*5)+(3*7)+(2*2)+(1*3)=179
179 % 10 = 9
So 292857-23-9 is a valid CAS Registry Number.

292857-23-9Downstream Products

292857-23-9Relevant articles and documents

Highly efficient photochemical addition of tertiary amines to electron deficient alkenes. Diastereoselective addition to (5R)-5-menthyloxy-2[5H]- furanone

Bertrand, Samuel,Glapski, Cedric,Hoffmann, Norbert,Pete, Jean-Pierre

, p. 3169 - 3172 (1999)

Tertiary amines derived from pyrrolidines can be added very efficiently (isolated yields up to 94%) to (5R)-5-mentyloxy-2[5H]-furanone. The addition, which follows a radical chain mechanism initiated by a photoinitiated electron transfer (PET) from the te

Highly efficient and stereoselective radical addition of tertiary amines to electron-deficient alkenes - Application to the enantioselective synthesis of necine bases

Bertrand, Samuel,Hoffmann, Norbert,Pete, Jean-Pierre

, p. 2227 - 2238 (2007/10/03)

A convenient and highly efficient method for the regio- and stereoselective addition of tertiary amines to electron-deficient alkenes has been elaborated. It is based on a radical chain reaction of α-aminyl radicals with alkenes, induced by a photoelectro

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