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1-Chloro-(E)-2-(p-nitrophenylthio)-2-phenylethylene is a chemical compound with the molecular formula C14H10ClNO2S. It is an organic molecule characterized by a chlorinated ethylene backbone, with a phenyl group attached to one carbon and a p-nitrophenylthio group attached to the other carbon. The p-nitrophenylthio group consists of a phenyl ring with a nitro group (-NO2) at the para position and a sulfur atom (S) bonded to the phenyl ring. 1-chloro-(E)-2-(p-nitrophenylthio)-2-phenylethylene is known for its unique electronic properties and potential applications in the synthesis of various organic compounds, particularly in the field of pharmaceuticals and materials science. Its structure and reactivity make it a valuable intermediate in the preparation of complex molecules and offer opportunities for further functionalization and study.

6140-32-5

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6140-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6140-32-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,4 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6140-32:
(6*6)+(5*1)+(4*4)+(3*0)+(2*3)+(1*2)=65
65 % 10 = 5
So 6140-32-5 is a valid CAS Registry Number.

6140-32-5Relevant academic research and scientific papers

Reactions of sulfenamides with alkynes in the presence of phosphorus(V) oxohalides

Zyk, N. V.,Beloglazkina, E. K.,Below, M. A.,Zefirov, N. S.

, p. 1846 - 1852 (2000)

The reactions of alkynes with arylsulfenamides activated with phosphorus oxohalides giving rise to aryl β-halovinyl sulfides were investigated. The reactions with acetylene, oct-1-yne, and oct-4-yne are trans-stereospecific, whereas the reaction with phenylacetylene afforded a mixture of cis- and trans-addition products. The addition to unsymmetrical alkynes yielded a mixture of Markovnikoff and anti-Markovnikoff isomers whose ratio depends on the solvent. Products of addition to oct-1-yne in the presence of catalytic amounts of acids underwent isomerization.

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