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965-01-5

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965-01-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 965-01-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,6 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 965-01:
(5*9)+(4*6)+(3*5)+(2*0)+(1*1)=85
85 % 10 = 5
So 965-01-5 is a valid CAS Registry Number.

965-01-5Relevant articles and documents

1,4,2-Dioxazol-5-ones as Isocyanate Equivalents: An Efficient Synthesis of 2-Quinolinones via β-Keto Amides

Vala, Anand,Parmar, Nirali,Soni, Jigar Y.,Kotturi, Sharadsrikar,Guduru, Ramakrishna

supporting information, p. 2080 - 2084 (2021/10/07)

Under thermal conditions, 1,4,2-dioxazol-5-ones are known to undergo decarboxylation followed by Lossen's rearrangement to yield isocyanates. Described herein is the in situ trapping of the resulting isocyanates with carbon nucleophiles to synthesize β-keto amides. Furthermore, a general and mild method for the conversion of the resulting β-keto amides into quinolin-2-ones is reported.

Silver(I)-catalyzed tandem approach to β-oxo amides

Vandavasi, Jaya Kishore,Hsiao, Cheng-Tien,Hu, Wan-Ping,Boominathan, Siva Senthil Kumar,Wang, Jeh-Jeng

supporting information, p. 3171 - 3177 (2015/05/13)

A facile and efficient AgI-catalytic approach is reported for the first time to synthesize β-oxo amides from β-oxo esters a with broad substrate scope in good to excellent yields. Crossover and in situ NMR studies confirmed that the reaction occurred through a new pathway and not by the traditional condensation reaction. The key advantages of this method are the readily available starting materials, the air-stable reaction, the simple protocol, and the environmental friendliness. A new, catalytic approach to the synthesis of β-oxo amides from β-oxo esters with a broad substrate scope in good to excellent yields was developed. In situ NMR spectroscopy and crossover experiments confirmed the reaction mechanism.

Highly enantioselective epoxidation catalyzed by cinchona thioureas: Synthesis of functionalized terminal epoxides bearing a quaternary stereogenic center

Russo, Alessio,Galdi, Gerardina,Croce, Gianluca,Lattanzi, Alessandra

supporting information; experimental part, p. 6152 - 6157 (2012/06/30)

A brilliant debut! Cinchona thioureas have been reported for the first time as catalysts in the area of asymmetric oxidations. They efficiently promote an unprecedented highly enantioselective epoxidation of deactivated 1,1-disubstituted alkenes to terminal epoxides containing a quaternary stereogenic center (see scheme). Copyright

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