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(Z)-5,5-bis(phenylsulfonyl)octa-2,7-dienyl methyl carbonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

620629-56-3

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620629-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 620629-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,0,6,2 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 620629-56:
(8*6)+(7*2)+(6*0)+(5*6)+(4*2)+(3*9)+(2*5)+(1*6)=143
143 % 10 = 3
So 620629-56-3 is a valid CAS Registry Number.

620629-56-3Relevant academic research and scientific papers

Rhodium(I)-Ctalyzed 'Metallo-Ene' Cyclizations/β-Eliminations

Oppolzer, Wolfgang,Fuerstner, Alois

, p. 2329 - 2337 (2007/10/02)

Octadienyl carbonates 5 provide cyclic 1,4-dienes 6 when treated with RhI complexes (1-10 mol-percent) at 80 deg C.Similar cyclization of cyclohexenyl acetate 8 affords cis-fused hexahydroindene 9.Analogues ring closures of nonadiene carbonate 10 yield preferably the cis-divinylpyrrolidine 11 with RhI catalysis but the trans-isomer 12 when catalyzed by Pd0.Azaoctadienyl carbonate 5a undergoes elimination with (5 mol-percent, 80 deg C) in MeCN giving acyclic triene 7.

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