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211747-63-6

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211747-63-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 211747-63-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,7,4 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 211747-63:
(8*2)+(7*1)+(6*1)+(5*7)+(4*4)+(3*7)+(2*6)+(1*3)=116
116 % 10 = 6
So 211747-63-6 is a valid CAS Registry Number.

211747-63-6Downstream Products

211747-63-6Relevant articles and documents

BiCl3-catalyzed hydroamination of norbornene with aromatic amines

Wei, Hua,Qian, Guimin,Xia, Yuanzhi,Li, Kai,Li, Yahong,Li, Wu

, p. 4471 - 4474 (2007)

A BiCl3-catalyzed hydroamination reaction of norbornene, in which a variety of electron-withdrawing groups were tolerated on amines, was presented. The current transformation possesses the advantages of being highly selective, cheap, and eco-fr

Organocatalytic nitrenoid transfer: Metal-free selective intermolecular C(sp3)-H amination catalyzed by an iminium salt

Combee, Logan A.,Raya, Balaram,Wang, Daoyong,Hilinski, Michael K.

, p. 935 - 939 (2018/02/07)

This report details the first organocatalytic method for nitrenoid transfer and its application to intermolecular, site-selective C(sp3)-H amination. The method utilizes a trifluoromethyl iminium salt as the catalyst, iminoiodinanes as the nitrogen source, and substrate as the limiting reagent. Activated, benzylic, and aliphatic substrates can all be selectively functionalized in yields up to 87%. A mechanistic proposal for the observed reactivity supported by experimental evidence invokes the intermediacy of a diaziridinium salt or related organic nitrenoid, species that have not been previously explored for the purpose of C-H amination. Finally, examples of late-stage functionalization of complex molecules highlight the selectivity and potential utility of this catalytic method in synthesis.

Mono- vs. dinuclear gold-catalyzed intermolecular hydroamidation

Serrano-Becerra, Juan M.,Maier, Alexander F. G.,Gonzalez-Gallardo, Sandra,Moos, Eric,Kaub, Christoph,Gaffga, Maximilian,Niedner-Schatteburg, Gereon,Roesky, Peter W.,Breher, Frank,Paradies, Jan

, p. 4515 - 4522 (2014/08/05)

Mono- and dinuclear gold catalysts were investigated in the intermolecular hydroamidation of olefins. Upon activation of [Ph3PAuCl] and [xantphos(AuCl)2] with various silver salts (AgOTf, Ag[BF 4], and Ag[SbF6]), diverging reactivity of the resulting cationic gold complexes was observed. It was found that both the binding ability of the counterion and the solvent have a significant impact on the reactivity of the mono- and dinuclear complexes. Copyright

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