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67652-99-7

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67652-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67652-99-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,5 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67652-99:
(7*6)+(6*7)+(5*6)+(4*5)+(3*2)+(2*9)+(1*9)=167
167 % 10 = 7
So 67652-99-7 is a valid CAS Registry Number.

67652-99-7SDS

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 (+/-)S-(E)-1-(phenylsulfinyl)prop-1-ene

1.2 Other means of identification

Product number -
Other names phenylbut-2-enyl sulfoxide

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:67652-99-7 SDS

67652-99-7Relevant articles and documents

Exploiting Substrate Diversity for Preparing Synthetically Valuable Sulfoxides via Asymmetric Hydrogenative Kinetic Resolution

Fernández-Pérez, Héctor,Grabulosa, Arnald,Lao, Joan R.,Vidal-Ferran, Anton

supporting information, (2020/07/24)

A detailed study is disclosed on the Rh-mediated hydrogenative kinetic resolution of α,β-unsaturated sulfoxides with alkyl and aryl substituents at the α-, E- and Z-positions of the double bond. This stereoselective catalytic methodology has enabled the p

Stereoselective synthesis of (E)-Vinyl Sulfoxides by the Horner-Wittig reaction

Van Steenis, Jan Hein,Van Es, Joseph Johannes Gerardus Steven,Van Der Gen, Arne

, p. 2787 - 2793 (2007/10/03)

The Horner-Wittig reaction of sulfinylmethyl-substituted di-phenylphosphane oxides 1-3 with aldehydes is reported. In a straightforward synthesis, (E)-vinyl sulfoxides 4 (R1 = Ph), 5 (R1 = Me) and 6 (R1=pTol) were formed m

Additive Pummerer reactions of vinylic sulfoxides. Synthesis of γ-hydroxy-α,β-unsaturated esters, α-hydroxyketones, and 2-phenylsulfenyl aldehydes and primary alcohols

Craig, Donald,Daniels, Kevin,MacKenzie, A. Roderick

, p. 11263 - 11304 (2007/10/02)

Treatment of β-monosubstituted vinylic sulfoxides 1 with trifluoroacetic anhydride in dichloromethane gave excellent yields of 1,2-bis(trifluoroacetoxy)thioethers 6. Mildly basic methanolysis of 2-alkyl-substituted 6 gave α-hydroxyaldehydes 11 as monomer-dimer mixtures; similar treatment of the 2-aryl analogues afforded aryl (hydroxymethyl) ketones 12. Compounds 11 underwent Wittig reactions with methoxycarbonylmethylenetriphenylphosphorane to give high yields of γ-hydroxy-α,β-unsaturated esters 13, predominantly as the E-isomers. β-Monosubstituted vinylic sulfoxides 1 possessing a β-aryl group, and β-disubstituted vinylic sulfoxides 3 reacted with trifluoromethanesulfonic anhydride-sodium acetate in acetic anhydride to give 2-(phenylsulfenyl) acylals 14. These gave 2-phenylsulfenyl aldehydes 15 upon basic methanolysis, and the corresponding primary alcohols 16 on reduction with sodium borohydride. Reaction of both geometric isomers of enantiomerically pure vinylic sulfoxide 1o with TFAA gave racemic 6o as a mixture of diastereomers. Reaction of optically pure (E)- and (Z)-1p with trifluoromethanesulfonic anhydride-sodium acetate in acetic anhydride gave acylal 19 in 10.5 and 23% e.e., respectively.

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