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7671-24-1

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7671-24-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7671-24-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,7 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7671-24:
(6*7)+(5*6)+(4*7)+(3*1)+(2*2)+(1*4)=111
111 % 10 = 1
So 7671-24-1 is a valid CAS Registry Number.

7671-24-1Downstream Products

7671-24-1Relevant articles and documents

PALLADIUM-CATALYZED REACTIONS OF TRIALKYLSTANNYL PHENYL SULFIDES WITH ALKENYL BROMIDES. A NEW DIASTEREOSELECTIVE SYNTHESIS OF (E)-1-ALKENYL PHENYL SULFIDES

Carpita, Adriano,Rossi, Renzo,Scamuzzi, Barbara

, p. 2699 - 2702 (1989)

The reaction of easily available stereoisomeric mixtures of 1-alkenyl bromides with molar excesses of trialkylstannyl phenyl sulfides takes place readily in the presence of Pd(PPh3)4 to afford diastereoselectively (E)-1-alkenyl phenyl sulfides in excellent yields.

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