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anti-7-diphenylphosphineoxidenorbornene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1420475-91-7

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1420475-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1420475-91-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,0,4,7 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1420475-91:
(9*1)+(8*4)+(7*2)+(6*0)+(5*4)+(4*7)+(3*5)+(2*9)+(1*1)=137
137 % 10 = 7
So 1420475-91-7 is a valid CAS Registry Number.

1420475-91-7Downstream Products

1420475-91-7Relevant academic research and scientific papers

Nucleophilic substitution of bromonorbornenes and derivatives by electron transfer reactions

Crespo Andrada, Karina F.,Peisino, Lucas E.,Gueney, Murat,Dastan, Arif,Pierini, Adriana B.

, p. 955 - 965 (2013/02/26)

The photoinitiated substitution reactions of anti-7-bromobenzonorbornadiene (5), its syn isomer 6, exo-anti-13-bromobenzocyclobutanorbornene (7), syn-7-bromonorbornene (8) and bromonorbornane (9) with Me3Sn - and Ph2P- anions, in liquid ammonia, are here informed to occur with good yields of substitution. The stereochemical outcome is discussed in terms of calculations with the B3LYP functional and the 6-31+G* basis set; the solvent being included as a continuum through the PCM model. The experimental relative chemical reactivity of pairs of substrates toward a given anion is also presented.

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