35460-31-2

Basic information

• Product Name: [(phenylethynyl)sulfanyl]benzene
• CAS NO: 35460-31-2
• Molecular Formula: C₁₄H₁₀S
• Molecular Weight: 210.2942
• Mol File: 35460-31-2.mol
• Article Data: 41

Chemical Properties

• Boiling Point: 340.9°C at 760 mmHg
• Flash Point: 163.6°C
• Density: 1.16g/cm³
• Vapor Pressure: 0.000165mmHg at 25°C
• Refractive Index: 1.66
• CAS DataBase Reference: [(phenylethynyl)sulfanyl]benzene(CAS DataBase Reference)
• NIST Chemistry Reference: [(phenylethynyl)sulfanyl]benzene(35460-31-2)
• EPA Substance Registry System: [(phenylethynyl)sulfanyl]benzene(35460-31-2)

Safety Data

• Hazardous Substances Data: 35460-31-2(Hazardous Substances Data)

Usage

General Description

[(phenylethynyl)sulfanyl]benzene is a chemical compound with the molecular formula C14H10S. It is an aromatic compound that consists of a benzene ring with a phenylethynyl group and a sulfanyl group attached to it. The phenylethynyl group is similar to an ethynyl group, which is a triple-bonded carbon-carbon functional group. The sulfanyl group consists of a sulfur atom bonded to a hydrogen atom. [(phenylethynyl)sulfanyl]benzene is used in organic synthesis and can be involved in various chemical reactions to produce other organic compounds. It is important to handle and store this chemical with care, as it can be hazardous if not properly managed.

Upstream product

• 100-53-8 phenylmethanethiol 
• 932-87-6 1-Bromo-2-phenylacetylene 
• 108-98-5 thiophenol 
• 108-86-1 bromobenzene 
• 53646-00-7 4-phenyl-5-chloro-1,2,3-thiadiazole 
• 536-74-3 phenylacetylene 
• 6738-06-3 phenylethynylmagnesium bromide 
• 1212-08-4 S-Phenyl benzenethiosulfonate 
• 2170-06-1 1-Phenyl-2-(trimethylsilyl)acetylene 
• 637-44-5 phenylpropyolic acid 
• 882-33-7 diphenyldisulfane 
• 7436-90-0 2,2-dibromostyrene 
• 98-88-4 benzoyl chloride 
• 931-59-9 benzenesulfenyl chloride 

Downstream Products

• 1126-80-3 (n-butylthio)benzene 
• 637-44-5 phenylpropyolic acid 
• 103-82-2 phenylacetic acid 
• 124-07-2 Octanoic acid 
• 35550-81-3 (2-phenylethene-1,1-diyl)bis(phenylsulfane) 
• 77128-61-1 3-phenyl-2-(phenylsufanyl)benzo[b]thiophene 
• 92497-27-3 (toluenesulfanyl)phenylacetylene 
• 4250-82-2 (3,3-dimethyl-but-1-ynyl)benzene 
• 40110-65-4 (+/-)_S-(Z)-2-phenyl-1-(phenylsulfinyl)ethene 
• 6052-46-6 (Z)-(1,2-diphenylvinyl)(phenyl)sulfane 
• 339084-61-6 (Z)-1-butyltelluro-1-phenyl-2-phenylthio ethene 
• 41424-40-2 (Z)-(1-phenylethene-1,2-diyl)bis(phenylsulfane) 

Relevant articles and documents

Ru-Catalyzed [3 + 2] Cycloaddition of Nitrile Oxides and Electron-Rich Alkynes with Reversed Regioselectivity

Polarity reversal ("umpolung") of a functional group can override its inherent reactivity and lead to distinct bond-forming modes. Herein we describe a rarely studied cycloaddition between nitrile oxides and electron-rich alkynes with reversed regioselect

Nickel-Catalyzed Difunctionalization of Alkynyl Bromides with Thiosulfonates and N -Arylthio Succinimides: A Convenient Synthesis of 1,2-Thiosulfonylethenes and 1,1-Dithioethenes

An efficient nickel-catalyzed vicinal thiosulfonylation of 1-bromoalkynes with thiosulfonates in the presence of cesium carbonate is described. An operationally simple and highly regioselective atom transfer radical addition (ATRA) of alkynyl bromides provides a wide range of (E)-1,2-thiosulfonylethenes (α-aryl-β-thioarylvinyl sulfones) in moderate to high yields. The extensive substrate scope of both alkynyl bromides and thiosulfonates is explored with a broad range of functional groups. Indole-derived 1,1-bromoalkenes were also successfully explored in this 1,2-thiosulfonylation process. Moreover, the nickel-catalyzed geminal -dithiolation of alkynyl bromides with N -arylthio succinimides provides 1,1-dithioalkenes in high yields. The present protocol is reliable on gram scale, and a sequential one-pot bromination and thiosulfonylation of phenylacetylene is achieved in a scale-up synthesis. Following control experiments, a plausible mechanism is proposed to rationalize the experimental outcome and the vicinal thio-sulfonylation.

Synthesis of 2 H-Chromenes via Unexpected [4 + 2] Annulation of Alkynyl Thioethers with o-Hydroxybenzyl Alcohols

A novel Br?nsted acid-catalyzed reaction of alkynyl thioethers with o-hydroxybenzyl alcohols via an unexpected formal [4 + 2] annulation has been developed. This metal-free protocol leads to the facile and practical synthesis of valuable polysubstituted 2