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109907-84-8

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109907-84-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109907-84-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,0 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109907-84:
(8*1)+(7*0)+(6*9)+(5*9)+(4*0)+(3*7)+(2*8)+(1*4)=148
148 % 10 = 8
So 109907-84-8 is a valid CAS Registry Number.

109907-84-8Relevant articles and documents

A General CuCl2-Promoted Alkene Aminochlorination Reaction

Li, Shu-Qi,Xiong, Peng,Zhu, Lin,Qian, Xiang-Yang,Xu, Hai-Chao

supporting information, p. 3449 - 3455 (2016/07/23)

A CuCl2-promoted alkene aminochlorination reaction has been developed. A variety of anilides that contain a mono-, di-, or trisubstituted alkenyl moiety readily participated in this reaction to afford structurally diverse vicinal chloroamines. Studies suggest that the process proceeds by a radical-type mechanism and that CuCl2serves as both the oxidant to generate the amidyl radical as well as the chloride source.

CuI-catalyzed synthesis of functionalized terminal allenes from 1-alkynes

Luo, Hongwen,Ma, Shengming

, p. 3041 - 3048 (2013/06/27)

Relative to our original protocol that uses CuI (0.5 equiv.), paraformaldehyde (2.5 equiv.), and dicyclohexylamine (1.8 equiv.), a facile and efficient protocol for the gram-scale synthesis of functionalized terminal allenes by using CuI (7.5-10 mol-%), p

Chiral Bronsted acid catalyzed enantioselective allenylation of aldehydes

Reddy, Leleti Rajender

, p. 9189 - 9191 (2012/09/22)

A versatile and highly enantioselective chiral Bronsted acid-catalyzed allenylation of aldehydes with propargyl borolane is reported. The reaction is shown to be practical and quite general with a broad substrate scope covering aryl, heteroaryl, α,β-unsaturated, and aliphatic aldehydes.

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