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35856-81-6

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35856-81-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 35856-81-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,8,5 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 35856-81:
(7*3)+(6*5)+(5*8)+(4*5)+(3*6)+(2*8)+(1*1)=146
146 % 10 = 6
So 35856-81-6 is a valid CAS Registry Number.

35856-81-6Relevant articles and documents

Observation of Stable and Transient Intermediates in Palladium Complex-catalysed Cross-coupling Reactions

Brown, John M.,Cooley, Neil A.

, p. 1345 - 1347 (1988)

Complexes of 1,1'-bis(diphenylphosphino)ferrocene corresponding to the separate steps of cross-coupling have been identified and related to the catalytic cycle.

Visible-Light-Promoted Cross-Coupling of N-Alkylpyridinium Salts and Nitrostyrenes

Ferko, Branislav,Mar?eková, Michaela,Detková, Katarína Ráchel,Doháňo?ová, Jana,Berke?, Du?an,Jakubec, Pavol

supporting information, p. 8705 - 8710 (2021/11/20)

A stereoselective, denitrative cross-coupling of β-nitrostyrenes with N-alkylpyridinium salts for the preparation of functionalized styrenes has been developed. The visible-light-induced reaction proceeds without any catalyst at ambient temperature. Broad in scope and tolerant to multiple functional groups, the moderately yielding transformation is orthogonal to several traditional metal-catalyzed cross-couplings.

A photocatalyst-free photo-induced denitroalkylation of β-nitrostyrenes with 4-alkyl substituted Hantzsch esters at room temperature

Duan, Chunying,Hao, Xinyu,Jin, Kun,Li, Yaming,Wang, Jiaao,Zhang, Rong,Zhang, Siyu

, (2020/02/18)

A photocatalyst-free stereoselectively photo-induced strategy for the denitroalkylation of β-nitrostyrenes using 4-alkyl substituted Hantzsch esters as the alkyl source under xenon lamp irradiation is developed. The reaction proceeds at room temperature and affords the corresponding products in moderate to excellent yields. The oxidant di-t-butyl peroxide serves as an efficient radical initiator under irradiation of a Xenon lamp, initiating alkyl radicals from the 4-alkyl substituted Hantzsch esters.

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