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Ethanone, 1-(4-bromophenyl)-, O-methyloxime, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70242-28-3

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70242-28-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70242-28-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,4 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70242-28:
(7*7)+(6*0)+(5*2)+(4*4)+(3*2)+(2*2)+(1*8)=93
93 % 10 = 3
So 70242-28-3 is a valid CAS Registry Number.

70242-28-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(4-bromophenyl)ethanone O-methyl oxime

1.2 Other means of identification

Product number -
Other names -

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:70242-28-3 SDS

70242-28-3Relevant academic research and scientific papers

Direct Oxygenation of C-H Bonds through Photoredox and Palladium Catalysis

Paul, Amrita,Shah, Sk. Sheriff,Shee, Maniklal,Singh, Amit Kumar,Singh, N. D. Pradeep

, p. 3426 - 3439 (2020/03/23)

This report presents the oxygenation of C-H bonds via the merger of photocatalysis and Pd catalysis. Herein, we describe the utilization of a photocatalyst to oxidize an organopalladium(II) intermediate to high-valent PdIII or PdIV intermediates, which promotes the formation of C-O bonds. The demonstrated method works efficiently with various directing groups, such as oxime ether and benzothiazole. The applicability of this direct C-O bond formation method is shown by synthesizing several metal complexes of 2-(benzo[d]thiazol-2-yl)phenol that can be used in organic light-emitting diodes and pharmaceuticals.

Rhodium(III)-Catalyzed Oxidative Annulation of Ketoximes with Sulfonamide: A Direct Approach to Indazoles

Wang, Ning,Liu, Lingling,Xu, Wentao,Zhang, Mengye,Huang, Zhibin,Shi, Daqing,Zhao, Yingsheng

supporting information, (2019/01/21)

A rhodium(III)-catalyzed intermolecular C-H amination of ketoxime and iodobenzene diacetate-enabled N-N bond formation in the synthesis of indazoles has been developed. A variety of functional groups were well tolerated, providing the corresponding produc

Rhodium(III)-Catalyzed Oxidative Annulation of Ketoximes with Sulfonamide: A Direct Approach to Indazoles

Wang, Ning,Liu, Lingling,Xu, Wentao,Zhang, Mengye,Huang, Zhibin,Shi, Daqing,Zhao, Yingsheng

supporting information, p. 365 - 368 (2019/01/24)

A rhodium(III)-catalyzed intermolecular C-H amination of ketoxime and iodobenzene diacetate-enabled N-N bond formation in the synthesis of indazoles has been developed. A variety of functional groups were well tolerated, providing the corresponding products in moderate to good yields. Moreover, the nitro-substituted ketoximes are well compatible in this reaction, leading to the corresponding products in moderate to good yields.

Reusable Palladium Nanoparticles Catalyzed Oxime Ether Directed Mono Ortho-Hydroxylation under Phosphine Free Neutral Condition

Saha, Rajib,Perveen, Naziya,Nihesh, Naorem,Sekar, Govindasamy

supporting information, p. 510 - 519 (2018/12/11)

An efficient, reusable and stable binaphthyl stabilized Pd-nanoparticles (Pd-BNP) catalyzed the direct ortho-C?H hydroxylation of acetophenone oxime ethers under neutral and phosphine ligand-free condition has been developed. A readily available, economic, safe and greener oxidant oxone has been used in this direct ortho-hydroxylation. The scope of the reaction has been studied with various acetophenone oxime ethers including electron rich to electron deficient system and the reaction afforded only mono hydroxylated products in a highly regioselective manner. Several control experiment results confirmed that the oxone is the hydroxyl source. The Pd-BNP catalyst has been reused up to five times. The heterogeneous test confirmed that the reaction is catalyzed by the heterogeneous Pd-BNP catalyst. (Figure presented.).

Catalyst-Controlled [3 + 2] and [4 + 2] Annulations of Oximes with Propargyl Alcohols: Divergent Access to Indenamines and Isoquinolines

Gong, Wanchun,Zhou, Zhi,Shi, Jingjing,Wu, Bo,Huang, Biyun,Yi, Wei

supporting information, p. 182 - 185 (2018/01/17)

Rhodium(III)- and iridium(III)-catalyzed C-H activation of oximes and coupling with propargyl alcohols is discussed. Depending on the catalyst, the reaction pathway switched between [3 + 2] and [4 + 2] annulations, thus giving divergent access to indenami

Palladium-Catalyzed C(sp2)-H Acetoxylation via Electrochemical Oxidation

Li, Yi-Qian,Yang, Qi-Liang,Fang, Ping,Mei, Tian-Sheng,Zhang, Dayong

supporting information, p. 2905 - 2908 (2017/06/07)

Palladium-catalyzed arene C(sp2)-H acetoxylation has emerged as a powerful tool to construct a carbon-oxygen (C-O) bond. However, the requirement of stoichiometric chemical oxidants for this transformation possesses a significant disadvantage.

NHPI and palladium cocatalyzed aerobic oxidative acylation of arenes through a radical process

Liang, Yu-Feng,Wang, Xiaoyang,Tang, Conghui,Shen, Tao,Liu, Jianzhong,Jiao, Ning

supporting information, p. 1416 - 1419 (2016/01/25)

The NHPI and palladium cocatalyzed radical oxidative acylation of arenes with aldehydes and alcohols as acyl equivalents via selective C-H functionalization has been described. Molecular oxygen, the most environmentally friendly oxidant, was used as the terminal oxidant in this catalytic cycle.

Study of Sustainability and Scalability in the CpRh(III)-Catalyzed Direct C-H Amidation with 1,4,2-Dioxazol-5-ones

Park, Yoonsu,Jee, Soyeon,Kim, Jeung Gon,Chang, Sukbok

, p. 1024 - 1029 (2015/09/01)

The practical aspects of CpRh(III)-catalyzed direct C-H amidation with 1,4,2-dioxazol-5-ones were investigated on the operational safety, use of green solvent, and scalability. Differential scanning calorimeter (DSC) measurement showed that 3-phenyl-1,4,2

[Cp*RhCl2]2-catalyzed ortho-C-H bond amination of acetophenone o-methyloximes with primary N-chloroalkylamines: Convenient synthesis of N-alkyl-2-acylanilines

Ng, Ka-Ho,Zhou, Zhongyuan,Yu, Wing-Yiu

supporting information, p. 7031 - 7033 (2013/09/02)

Rh(iii)-catalyzed aromatic C-H amination of acetophenone o-methyloximes with primary N-chloroalkylamines was developed, and the arylamine products were obtained in up to 92% yield. The reaction probably involves rate-limiting electrophilic C-H bond cleavage (kH/kD = 2).

Rhodium-catalyzed directed C-H cyanation of arenes with N-cyano-N-phenyl-p-toluenesulfonamide

Gong, Tian-Jun,Xiao, Bin,Cheng, Wan-Min,Su, Wei,Xu, Jun,Liu, Zhao-Jing,Liu, Lei,Fu, Yao

supporting information, p. 10630 - 10633 (2013/08/23)

A Rh-catalyzed directed C-H cyanation reaction was developed for the first time as a practical method for the synthesis of aromatic nitriles. N-Cyano-N-phenyl-p-toluenesulfonamide, a user-friendly cyanation reagent, was used in the transformation. Many different directing groups can be used in this C-H cyanation process, and the reaction tolerates a variety of synthetically important functional groups.

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