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Propanoic acid, 3-[(4-methylphenyl)sulfinyl]-, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

911820-09-2

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911820-09-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911820-09-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,8,2 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 911820-09:
(8*9)+(7*1)+(6*1)+(5*8)+(4*2)+(3*0)+(2*0)+(1*9)=142
142 % 10 = 2
So 911820-09-2 is a valid CAS Registry Number.

911820-09-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name tert-butyl 3-(4-methylphenyl)sulfinylpropanoate

1.2 Other means of identification

Product number -
Other names tert-butyl-3-(p-tolylsulfinyl)propanoate

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:911820-09-2 SDS

911820-09-2Relevant articles and documents

Transition Metal-Free C-H Thiolation via Sulfonium Salts Using β-Sulfinylesters as the Sulfur Source

Chen, Yanhui,Wen, Si,Tian, Qingyu,Zhang, Yuqing,Cheng, Guolin

supporting information, p. 7905 - 7909 (2021/10/20)

We disclose a direct C(sp)-, C(sp2)-, and C(sp3)-H thiolation reaction using β-sulfinylesters as the versatile sulfur source. The key step of this protocol is chemoselective C-S bond cleavage of the sulfonium salts that are formed in situ from the corresponding alkenes, alkynes, and 1,3-dicarboxyl compounds with β-sulfinylesters. The successful capture of the acrylate byproduct supports a retro-Michael reaction mechanism.

Metal-Free Electrophilic Alkynylation of Sulfenate Anions with Ethynylbenziodoxolone Reagents

Amos, Stephanie G. E.,Nicolai, Stefano,Gagnebin, Alec,Le Vaillant, Franck,Waser, Jerome

, p. 3687 - 3701 (2019/03/07)

Alkynyl sulfoxides are important building blocks with a unique reactivity in organic chemistry, but only a few reliable methods have been reported to synthesize them. A novel route to access alkynyl sulfoxides is reported herein by using ethynyl benziodoxolone (EBX) reagents to trap sulfenate anions generated in situ, via a retro-Michael reaction. The reaction takes place under metal-free and mild conditions. It is compatible with aryl, heteroaryl, and alkyl sulfoxides with up to 90% yield. This practical access to alkynyl sulfoxides is expected to facilitate the application of these useful building blocks in organic synthesis.

Nondirected Copper-Catalyzed Sulfoxidations of Benzylic C-H Bonds

Yu, Hao,Li, Zhen,Bolm, Carsten

supporting information, p. 2076 - 2079 (2018/04/16)

A copper-catalyzed sulfoxidation of benzylic C-H bonds by nondirected oxidative C(sp3)-H activation was developed. The process proceeds via sulfenate anions, which are generated by base-triggered elimination of β-sulfinyl esters and benzyl radicals. The functional group tolerance is high, and the product yields are good.

Organocatalytic asymmetric synthesis of sulfoxides from sulfenic acid anions mediated by a cinchona -derived phase-transfer reagent

Gelat, Fabien,Jayashankaran, Jayadevan,Lohier, Jean-Francois,Gaumont, Annie-Claude,Perrio, Stephane

supporting information; experimental part, p. 3170 - 3173 (2011/08/06)

Preliminary results concerning a conceptually novel route to chiral sulfoxides based on the asymmetric alkylation of sulfenate salts with alkyl halides mediated by a chiral phase-transfer catalyst are described. As a representative example, o-anisyl methyl sulfoxide was produced in 96% yield and with an enantiomeric excess of 58% using commercial cinchonidinium derivative 2a.

Preparation of allyl sulfoxides by palladium-catalyzed allylic alkylation of sulfenate anions

Maitro, Guillaume,Prestat, Guillaume,Madec, David,Poli, Giovanni

, p. 7449 - 7454 (2007/10/03)

Palladium-catalyzed allylic alkylation of sulfenate anions, generated from β-sulfinylesters by retro-Michael reaction, can take place under biphasic conditions. This new reaction provides a simple, mild, and efficient route to allyl sulfoxides in good yields.

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