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ethylidenetriphenylphosphorane-borane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

79840-20-3

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79840-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79840-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,4 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 79840-20:
(7*7)+(6*9)+(5*8)+(4*4)+(3*0)+(2*2)+(1*0)=163
163 % 10 = 3
So 79840-20-3 is a valid CAS Registry Number.

79840-20-3Relevant academic research and scientific papers

Organoboron Compounds, I. - Transformation of Phosphonium Ylides into Phosphane Monoalkylborane Complexes. - Hydroboration Reactions

Bestmann, Hans Juergen,Roeder, Thomas,Suehs, Kurt

, p. 1509 - 1518 (2007/10/02)

Triphenylphosphonium ylides 1 add borane (from 2) with formation of alkylidenetriphenylphosphorane-boranes 3, which rearrange on heating to give the triphenylphosphane-monoalkylborane adducts 6.Compounds 6 can undergo hydroboration reactions.

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