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Rh(tetra-p-tolylporphyrinato)(4-bromophenyl) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1391996-52-3

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1391996-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1391996-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,1,9,9 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1391996-52:
(9*1)+(8*3)+(7*9)+(6*1)+(5*9)+(4*9)+(3*6)+(2*5)+(1*2)=213
213 % 10 = 3
So 1391996-52-3 is a valid CAS Registry Number.

1391996-52-3Relevant academic research and scientific papers

Base-promoted aryl carbon-iodine and carbon-bromine bond cleavage with rhodium porphyrin complexes: Scope and mechanism

Qian, Ying Ying,Chan, Kin Shing

, p. 5452 - 5462 (2012/11/13)

Base-promoted aryl carbon-iodine and carbon-bromine bond (Ar-X, X = I, Br) cleavage by rhodium porphyrin complexes was achieved to give the rhodium(III) porphyrin aryls Rh(ttp)Ar (ttp = tetra-p-tolylporphyrinato dianion). Mechanistic studies showed that RhII2(ttp)2 is the intermediate for Ar-X (X = I, Br) cleavage. The Ar-X cleavage process goes through a rhodium(II) porphyrin radical mediated ipso-substitution mechanism.

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