19780-34-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19780-34-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,8 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19780-34:
(7*1)+(6*9)+(5*7)+(4*8)+(3*0)+(2*3)+(1*4)=138
138 % 10 = 8
So 19780-34-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H28/c1-4-6-7-8-9-10-11-12-13-14(3)5-2/h3-13H2,1-2H3
19780-34-8Relevant articles and documents
Carbon-Carbon Bond Formation by Cross Coupling of Enol Phosphates or Enol Triflates with Organomanganese Compounds
Fugami, Keigo,Oshima, Koichiro,Utimoto, Kiitiro
, p. 2203 - 2206 (2007/10/02)
Trialkylmanganese-mediated alkylation of enol phosphates is performed in the presence of a catalytic amount of Pd(PPh3)4.The cross coupling reaction catalyzed by Li2MnCl4 between enol triflates and Grignard reagents is also described.