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61474-61-1

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61474-61-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61474-61-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,4,7 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 61474-61:
(7*6)+(6*1)+(5*4)+(4*7)+(3*4)+(2*6)+(1*1)=121
121 % 10 = 1
So 61474-61-1 is a valid CAS Registry Number.

61474-61-1Relevant articles and documents

Tris(4-bromophenyl)aminium hexachloroantimonate-mediated glycosylations of selenoglycosides and thioglycosides. Evidence for single electron transfer?

Mehta, Seema,Pinto, B. Mario

, p. 43 - 51 (1998)

Radical cation-initiated glycosylation reactions of phenyl selenoglycosides are described. Glycosylations of phenyl selenoglycosides effected by the single-electron-transfer (SET) reagent, tris(4-bromophenyl)aminium hexachloroantimonate (BAHA), are examined with primary and secondary hydroxyl acceptors. The corresponding reaction of an ethyl thioglycoside with a primary hydroxyl acceptor is also examined. Reactions are performed in the presence of the SET quenching reagent, 1,2,4,5-tetramethoxybenzene, to assess whether BAHA-mediated glycosylation reactions involve SET. These experiments indicate that the reactions are completely quenched in dichloromethane but only partially in acetonitrile. The results provide support for the SET mechanism but an alternative mechanism involving electrophilic activation cannot be discounted. The oxidation potentials of various selenoglycosides are determined by cyclic voltammetry. Copyright (C) 1998 Elsevier Science Ltd.

Stereoselective O-Glycosylations by Pyrylium Salt Organocatalysis**

Nielsen, Michael Martin,Holmstr?m, Thomas,Pedersen, Christian Marcus

supporting information, (2021/12/30)

Despite many years of invention, the field of carbohydrate chemistry remains rather inaccessible to non-specialists, which limits the scientific impact and reach of the discoveries made in the field. Aiming to increase the availability of stereoselective

A Mechanistic Probe into 1,2-cis Glycoside Formation Catalyzed by Phenanthroline and Further Expansion of Scope

Li, Jiayi,Nguyen, Hien M.

supporting information, p. 4054 - 4066 (2021/07/16)

Phenanthroline, a rigid and planar compound with two fused pyridine rings, has been used as a powerful ligand for metals and a binding agent for DNA/RNA. We discovered that phenanthroline could be used as a nucleophilic catalyst to efficiently access high

Evaluating the reactivity and stereoselectivity of salicyl-type thioglycosides as non-malodorous thioglycoside alternatives for oligosaccharide synthesis

Dohi, Hirofumi,Sakurai, Risa,Tamura, Manami,Komai, Ryota,Nishida, Yoshihiro

, p. 45 - 65 (2021/05/26)

Herein, o-(methoxycarbonyl)phenyl thioglycosides [or (methyl)salicyl 1-thioglycosides] were evaluated as non-malodorous thioglycoside alternatives. The o-methoxycarbonyl group was expected to assist in the departure of leaving group. Salicyl-type thioglyc

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