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85669-64-3

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85669-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85669-64-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,6 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85669-64:
(7*8)+(6*5)+(5*6)+(4*6)+(3*9)+(2*6)+(1*4)=183
183 % 10 = 3
So 85669-64-3 is a valid CAS Registry Number.

85669-64-3Relevant articles and documents

Copper-Catalyzed Perfluoroalkylation of Allyl Phosphates with Stable Perfluoroalkylzinc Reagents

Liu, Lihua,Bao, Xifei,Xiao, Hua,Li, Junlan,Ye, Feifan,Wang, Chaoqin,Cai, Qinhua,Fan, Shilu

, p. 423 - 434 (2019/01/08)

A general and practical method for copper-catalyzed cross-coupling of allyl phosphates with stable perfluoroalkylzinc reagents has been developed. The reaction proceeds under mild reaction conditions with high efficiency, good functional group tolerance, and high regio- A nd stereoselectivities and provides general, straightforward, and useful access to allyl-perfluoroalkyl compounds. Preliminary mechanistic studies reveal that the allyl copper intermediate may be involved in the catalytic cycle.

Asymmetric synthesis of α-chiral allylic silanes by enantioconvergent γ-selective copper(I)-catalyzed Allylic Silylation

Delvos, Lukas B.,Vyas, Devendra J.,Oestreich, Martin

supporting information, p. 4650 - 4653 (2013/06/05)

Gamma way: Regio- and enantioselective allylic substitution with a silicon nucleophile generated by copper(I)-catalyzed Si-B bond activation provides direct access to α-chiral allylic silanes from linear acceptors. The enantioconvergent catalysis employing McQuade's six-membered N-heterocyclic-carbene-copper(I) catalyst is applicable to aryl- and alkyl-substituted allylic phosphates (see scheme). Copyright

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