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1442416-40-1

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1442416-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1442416-40-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,2,4,1 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1442416-40:
(9*1)+(8*4)+(7*4)+(6*2)+(5*4)+(4*1)+(3*6)+(2*4)+(1*0)=131
131 % 10 = 1
So 1442416-40-1 is a valid CAS Registry Number.

1442416-40-1Downstream Products

1442416-40-1Relevant articles and documents

Sterically controlled alkylation of arenes through iridium-catalyzed C-H borylation

Robbins, Daniel W.,Hartwig, John F.

, p. 933 - 937 (2013/02/25)

Complementary chemistry: A one-pot method for the site-selective alkylation of arenes controlled by steric effects is reported. The process occurs through Ir-catalyzed C-H borylation, followed by Pd- or Ni-catalyzed coupling with alkyl electrophiles. This selectivity complements that of the typical Friedel-Crafts alkylation; meta-selective alkylation of a broad range of arenes with various electronic properties and functional groups occurs in good yield with high site selectivity. Copyright

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