4448-72-0 Usage
Synthesis Reference(s)
Journal of the American Chemical Society, 72, p. 3001, 1950 DOI: 10.1021/ja01163a056
Check Digit Verification of cas no
The CAS Registry Mumber 4448-72-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4448-72:
(6*4)+(5*4)+(4*4)+(3*8)+(2*7)+(1*2)=100
100 % 10 = 0
So 4448-72-0 is a valid CAS Registry Number.
InChI:InChI=1/C15H14O3/c16-11-15(14(17)18,12-7-3-1-4-8-12)13-9-5-2-6-10-13/h1-10,16H,11H2,(H,17,18)
4448-72-0Relevant articles and documents
β-Oxidofunctionalized Organolithium Intermediates from Ketones: A Simple New Access
Barluenga, Jose,Fernandez-Simon, Jose L.,Concellon, Jose M.,Yus, Miguel
, p. 915 - 916 (2007/10/02)
Chloromethyl-lithium generated in situ, reacts at -78 deg C with ketones (5) to afford, after lithiation with lithium naphthalenide, β-oxidoalkyl-lithium compounds (1), which on reaction with electrophiles (deuterium oxide, dimethyl disulphide, carbon dioxide, cyclohexanone, and allyl bromide) yield bifunctionalized compounds (6).
