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102560-18-9

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102560-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102560-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,5,6 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102560-18:
(8*1)+(7*0)+(6*2)+(5*5)+(4*6)+(3*0)+(2*1)+(1*8)=79
79 % 10 = 9
So 102560-18-9 is a valid CAS Registry Number.

102560-18-9Downstream Products

102560-18-9Relevant articles and documents

Hydrogen borrowing catalysis using 1° and 2° alcohols: Investigation and scope leading to α and β branched products

Frost, James R.,Cheong, Choon Boon,Akhtar, Wasim M.,Caputo, Dimitri F.J.,Christensen, Kirsten E.,Stevenson, Neil G.,Donohoe, Timothy J.

supporting information, (2021/04/07)

The alkylation of a variety of ketones using 1° or 2° alcohols under hydrogen borrowing catalysis is described. Initial research focused on the α-alkylation of cyclopropyl ketones with higher 1° alcohols (i.e. larger than MeOH), leading to the formation of α-branched products. Our search for additional substrates with which to explore this chemistry led us to discover that di-ortho-substituted aryl ketones were also privileged scaffolds, with Ph? (C6Me5) ketones being the optimal choice. Further investigations revealed that this motif was crucial for alkylation with 2° alcohols forming β-branched products, which also provided an opportunity to study diastereoselective and intramolecular hydrogen borrowing processes.

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