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312727-69-8

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312727-69-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 312727-69-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,7,2 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 312727-69:
(8*3)+(7*1)+(6*2)+(5*7)+(4*2)+(3*7)+(2*6)+(1*9)=128
128 % 10 = 8
So 312727-69-8 is a valid CAS Registry Number.

312727-69-8Relevant articles and documents

Sterically Congested 2,6-Disubstituted Anilines from Direct C?N Bond Formation at an Iodine(III) Center

Lucchetti, Nicola,Scalone, Michelangelo,Fantasia, Serena,Mu?iz, Kilian

supporting information, p. 13335 - 13339 (2016/10/30)

2,6-Disubstituted anilines are readily prepared from the direct reaction between amides and diaryliodonium salts. As demonstrated for 24 different examples, the reaction is of unusually broad scope with respect to the sterically congested arene and the nitrogen source, occurs without the requirement for any additional promoter, and proceeds through a direct reductive elimination at the iodine(III) center. The efficiency of the coupling procedure is further demonstrated within the short synthesis of a chemerin binding inhibitor.

One-Pot C?H Functionalization of Arenes by Diaryliodonium Salts

Reitti, Marcus,Villo, Piret,Olofsson, Berit

supporting information, p. 8928 - 8932 (2016/07/26)

A transition-metal-free, mild, and highly regioselective synthesis of nitroarenes from arenes has been developed. The products are obtained in a sequential one-pot reaction by nitration of iodine(III) reagents with two carbon ligands, which are formed in situ from iodine(I). This novel concept has been extended to formation of aryl azides, and constitutes an important step towards catalytic reactions with these hypervalent iodine reagents. An efficient nitration of isolated diaryliodonium salts has also been developed, and the mechanism is proposed to proceed by a [2,2] ligand coupling pathway.

A mild carbon-boron bond formation from diaryliodonium salts

Miralles,Romero,Fernández,Mu?iz

supporting information, p. 14068 - 14071 (2015/09/15)

The direct metal-free borylation of diaryliodonium salts with diboron reagents is now demonstrated to be a feasible process toward formation of aryl boronic esters without any additive or catalysts, and it can be extended to a two-step C-C coupling of both aryl groups of the initial diaryliodonium reagent.

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