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1-{3-[1-Phenyl-eth-(E)-ylidene]-2,3-dihydro-indol-1-yl}-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

122128-32-9

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122128-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122128-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,2 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 122128-32:
(8*1)+(7*2)+(6*2)+(5*1)+(4*2)+(3*8)+(2*3)+(1*2)=79
79 % 10 = 9
So 122128-32-9 is a valid CAS Registry Number.

122128-32-9Downstream Products

122128-32-9Relevant academic research and scientific papers

The effect of thallium(I) salts on palladium catalysed tandem cyclisation-anion capture processes

Grigg,Loginathan,Sukirthalingam,Sridharan

, p. 6573 - 6576 (1990)

The effect of the addition of 1 mol. of various additives [NEt4Cl, Ag(I) and Tl(I) salts] on selectively suppressing direct capture processes has been studied for hydride ion transfer (from formate) and phenyl transfer (from PhZnCl). The additives can promote cyclisation-anion capture at the expense of direct capture with Tl(I) salts being especially useful although in one case NEt4Cl promotes direct capture. The addition of Tl(I) formate diverts the cyclisation-hydride ion capture process into a new reaction channel in one case.

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