30263-65-1 Usage
General Description
1,1-Dibromopinacolone is a chemical compound with the molecular formula C10H16Br2O. It is a highly reactive brominated ketone, derived from pinacolone. 1,1-DIBROMOPINACOLONE is used as a reagent in organic synthesis, particularly in the preparation of complex organic molecules. 1,1-Dibromopinacolone is known for its ability to undergo various reactions, including nucleophilic substitution and elimination reactions. It is also used as an intermediate in the production of pharmaceuticals and agrochemicals. Due to its potential reactivity and toxicity, 1,1-Dibromopinacolone should be handled with care and under appropriate safety precautions.
Check Digit Verification of cas no
The CAS Registry Mumber 30263-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,2,6 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 30263-65:
(7*3)+(6*0)+(5*2)+(4*6)+(3*3)+(2*6)+(1*5)=81
81 % 10 = 1
So 30263-65-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H10Br2O/c1-6(2,3)4(9)5(7)8/h5H,1-3H3
30263-65-1Relevant articles and documents
Faworski,Welitschkowskaja
, (1913)
Asymmetric hydrogenation of tert-alkyl ketones
Ohkuma, Takeshi,Sandoval, Christian A.,Srinivasan, Rajagopal,Lin, Quinghong,Wei, Yinmao,Muniz, Kilian,Noyori, Ryoji
, p. 8288 - 8289 (2007/10/03)
A combined system of RuCl2(tolbinap)(pica) and an alkaline or organic phosphazene base catalyzes asymmetric hydrogenation of sterically congested tert-alkyl ketones (TolBINAP = 2,2-bis(di-4-tolylphosphino)-1,1-binaphthyl, PICA = α-picolylamine). Hydrogenation with RuH(η1-BH4)(tolbinap)(pica) does not require any strong base. Alcoholic solvents strongly affect the catalytic efficiency. The reaction proceeds smoothly in ethanol under 1-20 atm of H2 and at room temperature with a substrate to catalyst molar ratio of up to 100000. Various aliphatic, aromatic, heteroaromatic, and olefinic tert-alkyl ketones are convertible to the corresponding chiral carbinols in high enantiomeric purity. Olefinic and heteroaromatic functions are left intact. Certain cyclic ketones are also usable. The mode of enantioface selection is consistent and predictable. Copyright