56183-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56183-55-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,1,8 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56183-55:
(7*5)+(6*6)+(5*1)+(4*8)+(3*3)+(2*5)+(1*5)=132
132 % 10 = 2
So 56183-55-2 is a valid CAS Registry Number.
56183-55-2Relevant articles and documents
Z-trimethylsilyl styrenes and 1,3-dienes via the Suzuki reaction
Soderquist,Leon-Colon
, p. 43 - 44 (1991)
Representative vinyl and aryl bromides are cross-coupled, under basic conditions, to Z-α-trimethylsilylvinylboranes with tetrakis(triphenylphosphine)palladium(O) catalyst to provide the corresponding silylated styrenes and 1,3-dienes (40-60%, >98% Z).