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109361-28-6

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109361-28-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109361-28-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,6 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 109361-28:
(8*1)+(7*0)+(6*9)+(5*3)+(4*6)+(3*1)+(2*2)+(1*8)=116
116 % 10 = 6
So 109361-28-6 is a valid CAS Registry Number.

109361-28-6Relevant articles and documents

Vinylborane Formation in Rhodium-catalysed Hydroborations; Ligand-free Homogeneous Catalysis

Brown, John M.,Lloyd-Jones, Guy C.

, p. 710 - 712 (1992)

The reaction of vinylarenes with oxazaborolidine 4 catalysed by (bis-alkene) rhodium chloride complexes leads exclusively to coproduction of (E)-vinylborane and ethylarene.

Stereoselective reactions, 25. Enantioselective deprotonation of prochiral 4-substituted cyclohexanones by chiral chelated lithium amides

Shirai, Ryuichi,Sato, Daisaku,Aoki, Kazumasa,Tanaka, Masahide,Kawasaki, Hisashi,Koga, Kenji

, p. 5963 - 5972 (2007/10/03)

Enantioselective deprotonation of prochiral 4-substituted cyclohexanones (4a-d) by chiral chelated lithium amides (8a-k) in the presence of excess trimethylsilyl chloride was realized to give the corresponding chiral silyl enol ethers (6a-d) in up to 89% ee. It is shown that enantioselectivity of the reaction is dependent on the solvent used, but becomes almost independent on the solvent in the presence of HMPA. The sense of asymmetric induction can be correlated to the configuration at the chiral carbon bearing amide nitrogen of the lithium amide.

Remarkable Enantioselective 1,4-Addition Reactions of Chiral Allylphosphonyl Anions (Ambident Nucleophiles) with Cyclic Enones (Ambident Electrophiles)

Hua, Duy H.,Chan-Yu-King, Roch,McKie, Jeffrey A.,Myer, Les

, p. 5026 - 5029 (2007/10/02)

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