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112403-98-2

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112403-98-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112403-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,4,0 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 112403-98:
(8*1)+(7*1)+(6*2)+(5*4)+(4*0)+(3*3)+(2*9)+(1*8)=82
82 % 10 = 2
So 112403-98-2 is a valid CAS Registry Number.

112403-98-2Relevant articles and documents

Photoinduced Aerobic Iodoarene-Catalyzed Spirocyclization of N-Oxy-amides to N-Fused Spirolactams**

Cariou, Kevin,Habert, Lo?c

supporting information, p. 171 - 175 (2020/10/27)

Iodoarene catalysis is a powerful methodology that usually requires an excess of oxidant, or of redox mediator if the terminal oxidant is dioxygen, to generate the key hypervalent iodine intermediate to proceed efficiently. We report that, using the spiro-cyclization of amides as a benchmark reaction, aerobic iodoarene catalysis can be enabled by relying on a pyrylium photocatalyst under blue light irradiation. This unprecedented dual organocatalytic system allows the use of low catalytic loading of both catalysts under very mild operating conditions.

Spirolactams and their synthesis

-

, (2008/06/13)

New spirolactams having a benzodienone moiety and a azetidinone moiety which are highly stable due to pi interactions. They are useful as UV absorbers and as synthetic intermediates.

A new synthesis of nitriles from N-alkoxyimidoyl halides with zinc

Sakamoto,Mori,Takizawa,Kikugawa

, p. 750 - 752 (2007/10/02)

Both aliphatic and aromatic nitriles are obtained from the corresponding N-methoxy-, N-benzyloxy- or N-tert-butoxyimidoyl halides with zinc in a acetic acid/dimethylformamide mixture (1:1).

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