731772-68-2 Usage
Physical State
Yellow liquid
Usage
Intermediate in the synthesis of pharmaceuticals and agrochemicals
Applications
Used in organic chemistry research and as a building block for complex molecule synthesis
Safety
Handle with caution; harmful if ingested, inhaled, or contacts skin
Check Digit Verification of cas no
The CAS Registry Mumber 731772-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,1,7,7 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 731772-68:
(8*7)+(7*3)+(6*1)+(5*7)+(4*7)+(3*2)+(2*6)+(1*8)=172
172 % 10 = 2
So 731772-68-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H13N/c1-10(2)7-8-11-5-3-4-6-12(11)9-13/h3-6H,1,7-8H2,2H3
731772-68-2Relevant articles and documents
Asymmetric intramolecular arylcyanation of unactivated olefins via C-CN bond activation
Watson, Mary P.,Jacobsen, Eric N.
supporting information; experimental part, p. 12594 - 12595 (2009/04/10)
The enantioselective, intramolecular arylcyanation of unactivated olefins via C-CN bond activation has been accomplished using a Ni(0) catalyst and BPh3 co-catalyst. High enantioselectivities are achieved using TangPHOS as a chiral ligand. This method allows the generation of two new C-C bonds and one new quaternary carbon stereogenic center in a single synthetic step, converting readily available benzonitrile substrates into 1,1-disubstituted indanes in 49-85% yield and 92-97% ee. Copyright
