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88919-85-1

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88919-85-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88919-85-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,9,1 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88919-85:
(7*8)+(6*8)+(5*9)+(4*1)+(3*9)+(2*8)+(1*5)=201
201 % 10 = 1
So 88919-85-1 is a valid CAS Registry Number.

88919-85-1Downstream Products

88919-85-1Relevant articles and documents

Modular counter-Fischer?indole synthesis through radical-enolate coupling

Chung, Hyunho,Kim, Jeongyun,Gonzalez-Montiel, Gisela A.,Cheong, Paul Ha-Yeon,Lee, Hong Geun

supporting information, p. 1096 - 1102 (2021/01/26)

A single-electron transfer mediated modular indole formation reaction from a 2-iodoaniline derivative and a ketone has been developed. This transition-metal-free reaction shows a broad substrate scope and unconventional regioselectivity trends. Moreover, important functional groups for further transformation are tolerated under the reaction conditions. Density functional theory studies reveal that the reaction proceeds by metal coordination, which converts a disfavored 5-endo-trig cyclization to an accessible 7-endo-trig process.

SYNTHESIS AND SPECTROSCOPIC CHARACTERISTICS OF 2,3'-BIINDOLYLS AND 2,2'-INDOLYLPYRROLES

Bocchi, Vittorio,Palla, Gerardo

, p. 3251 - 3256 (2007/10/02)

A general and selective method has been achieved to synthesize 2,3'-biindolyls and 2,2'-indolylpyrroles through an acid catalyzed reaction of 3-bromoindoles with indoles or pyrroles.I.R., (1)H-NMR, (13)C-NMR and MS data of the dimers are also reported.

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