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97401-95-1

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97401-95-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97401-95-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,0 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 97401-95:
(7*9)+(6*7)+(5*4)+(4*0)+(3*1)+(2*9)+(1*5)=151
151 % 10 = 1
So 97401-95-1 is a valid CAS Registry Number.

97401-95-1Relevant articles and documents

Synthesis of γ-Lactams by Formal Cycloadditions with Ketenes

Viceriat, Audrey,Marchand, Isabelle,Carret, Sébastien,Poisson, Jean-Fran?ois

supporting information, p. 2449 - 2454 (2021/04/05)

The synthesis of γ-lactams is reported by a formal (3+2) cycloaddition between readily available ketenes and aziridines or a one-pot formal (2+1+2) cycloaddition using imines as aziridine precursors. The method is practical, is scalable, and affords high yields. It also offers a high level of regio- and diastereoselectivity on a wide range of substrates as well as a high stereoselectivity in the case of enantiopure aziridines.

HKUST-1 Metal Organic Framework as an Efficient Dual-Function Catalyst: Aziridination and One-Pot Ring-Opening Transformation for Formation of β-Aryl Sulfonamides with C-C, C-N, C-S, and C-O Bonds

Sharma, Debesh,Rasaily, Sagarmani,Pradhan, Sajan,Baruah, Khanindram,Tamang, Sudarsan,Pariyar, Anand

, p. 7794 - 7802 (2021/05/26)

Metal-organic frameworks (MOFs) are extensively used in catalysis due to their robust structure, well-defined periodic reaction centers, and high porosity. We report Cu3(BTC)2·(H2O)3 (HKUST-1) as an efficient heterogeneous catalyst for aziridination of al

Iron(ii)-catalyzed intermolecular aziridination of alkenes employing hydroxylamine derivatives as clean nitrene sources

Berhal, Farouk,Grimaud, Laurence,Kirby, Georgina,Prestat, Guillaume,Vitale, Maxime R.

, p. 9428 - 9432 (2021/12/09)

The iron-catalyzed intermolecular aziridination of alkenes with hydroxylamine derivatives is described. Using simple iron(ii) sources and readily available ligands, the formal (2 + 1) cycloaddition process proved to be efficient on both styrenes and aliphatic alkenes, providing access to a wide range of aziridines. In these particularly sustainable reaction conditions, yields up to 89% could be obtained, with a catalyst loading which could be lowered to 5 mol% when the reaction was performed on large scale. Preliminary mechanistic studies suggest that both concerted and stepwise pathways are operating in this transformation. This journal is

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