Welcome to LookChem.com Sign In|Join Free

CAS

  • or

2989-63-1

Post Buying Request

2989-63-1 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

2989-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2989-63-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,8 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2989-63:
(6*2)+(5*9)+(4*8)+(3*9)+(2*6)+(1*3)=131
131 % 10 = 1
So 2989-63-1 is a valid CAS Registry Number.

2989-63-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-phenylindol-3-one

1.2 Other means of identification

Product number -
Other names 2-Phenylindolone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2989-63-1 SDS

2989-63-1Relevant articles and documents

Pd-Catalyzed One-Pot Insertion Reaction of Cyclic C-Acylimines into Carbon-Carbon σ-Bonds for the Synthesis of Polyfunctional Indolin-3-ones from 2-Alkynyl Arylazides and Aryl Ketones

Li, Ping,Yong, Wanxiong,Sheng, Rong,Rao, Weidong,Zhu, Xinbao,Zhang, Xiaoxiang

, p. 201 - 207 (2019)

A method to prepare polyfunctional indolin-3-ones by Pd-catalyzed one-pot insertion reaction of cyclic C-acylimines into carbon-carbon σ-bonds is described. The reaction was accomplished in good to excellent yields under mild reaction conditions. (Figure presented.).

Ipso-substitution Reactions of 3-Substituted Indoles with Benzoyl t-Butyl Nitroxide

Berti, Corrado,Colonna, Martino,Greci, Lucedio,Marchetti, Leonardo,Perkins, M. John

, p. 694 - 695 (1981)

Reactions between benzoyl t-butyl nitroxide and certain 2-phenylindoles carrying a substituent at C-3 give 2-phenyl-3H-indol-3-one; 2-phenylindole itself gives compound (7).

Highly enantioselective electrosynthesis of C2-quaternary indolin-3-ones

Chen, Yu-Jue,Chen, Yuan,Ding, Xuan,Guan, Zhi,He, Yan-Hong,Lu, Fo-Yun

, p. 623 - 626 (2020/01/28)

A highly enantioselective and direct synthesis of C2-quaternary indolin-3-ones from 2-arylindoles by combining electrochemistry and organocatalysis is described. Excellent enantioselectivities (up to 99% ee) and diastereoselectivities (>20 : 1) can be obtained through anodic oxidation in combination with asymmetric proline-catalyzed alkylation in an undivided cell under constant-current conditions.

Selective synthesis of 2-indolyl-3-oxoindolines or 2-(2-aminophenyl)quinolines through Cu(II)- or Bi(III)-catalyzed tunable dimerizations of 2-alkynylanilines

Jia, Ruixue,Li, Bin,Zhang, Xinying,Fan, Xuesen

supporting information, p. 6810 - 6815 (2020/09/15)

A novel and selective synthesis of 2-indolyl-3-oxoindolines or 2-(2-aminophenyl)quinolines through tunable dimerizations of 2-alkynylanilines is presented. Mechanistically, the formation of 2-indolyl-3-oxoindolines involves a Cu(OAc)2/O2-promoted intramolecular cyclization of 2-alkynylaniline to give the required indole and 3H-indol-3-one intermediates followed by the indolylation of 3H-indol-3-one. On the other hand, the formation of 2-(2-aminophenyl)quinolines is believed to go through a Bi(OTf)3/MesCO2H-catalyzed intermolecular N-nucleophilic addition between two 2-alkynylaniline molecules to give an enamine intermediate followed by its intramolecular C-nucleophilic addition/annulation. Notable features of these new methods include easily obtainable substrates, economical catalysts and oxidant, controllable selectivity, and high versatility toward diverse products.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 2989-63-1