6H-benzo[c]thiochromene

Base Information

• Chemical Name: 6H-benzo[c]thiochromene
• CAS No.: 230-04-6
• Molecular Formula: C13H10 S
• Molecular Weight: 198.288
• Mol file: 230-04-6.mol

Synonyms:NSC208873

Chemical Property of 6H-benzo[c]thiochromene

Chemical Property:

• Vapor Pressure: 3.03E-05mmHg at 25°C
• Boiling Point: 366.7°Cat760mmHg
• Flash Point: 176°C
• Density: 1.197g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 6H-benzo[c]thiochromene

There total 1 articles about 6H-benzo[c]thiochromene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-<(phenylthio)methyl>aniline (53165-12-1) → 6H-dibenzothiopyran (230-04-6) + Benzyl phenyl sulfide (831-91-4) + diphenyldisulfane (882-33-7) + 2-Phenylthiobenzyl-phenylsulfid

Guidance literature:

With sulfuric acid; copper; sodium nitrite; Yield given. Multistep reaction. Yields of byproduct given; 1.) 0 deg C, 1 h, 2.) RT, 14 h;

Reference yield: 41.0%

6H-dibenzothiopyran (230-04-6) + diazodiphenylmethane (908093-98-1) → benzophenone (119-61-9) + 1,1,2,2-tetraphenylethane (632-50-8) + 6-diphenylmethyl-6H-dibenzothiopyran (82202-20-8) + 6,6-biphenyl-6,7-dihydrodibenzothiepin (82202-19-5)

Guidance literature:

In benzene; Further byproducts given; Heating;

Reference yield: 15.0%

6H-dibenzothiopyran (230-04-6) + Phenyl azide (622-37-7) → N-(6H-dibenzothiopyran-6-ylidene)aniline (83345-83-9) + 6-(2-aminophenyl)-6H-dibenzothiopyran (83345-82-8) + 6,6'-bis(6H-dibenzothiopyran) (83345-84-0) + aniline (62-53-3)

Guidance literature:

In not given; at 155 ℃; for 10h;

upstream raw materials:

2-<(phenylthio)methyl>aniline

Downstream raw materials:

N-(6H-dibenzothiopyran-6-ylidene)aniline

6-(2-aminophenyl)-6H-dibenzothiopyran

6,6'-bis(6H-dibenzothiopyran)

aniline

Refernces

Oxidation-reduction reactions of 1,3-dithioles and their ions [7]

10.1007/s10593-006-0272-2

The research discusses the oxidation-reduction reactions of 1,3-dithioles and their ions, focusing on the transfer of hydrogen from the C-H group of organic compounds to electrophilic substrates as a model for fermentation processes. The study explores the reduction potential of 1,3-benzodithiole and its derivatives, comparing their hydride-ion donating abilities. Experiments involved the reduction of dibenzopyrilium perchlorate by 1,3-benzodithiole to form dibenzopyran, and the subsequent reduction of 1,3-benzodithiolium cation by dibenzothiopyran. The reactions were carried out in tetrahydrofuran (THF) at 80°C, and the products were analyzed using 1H NMR spectroscopy and mass spectrometry. Key reactants included 1,3-benzodithiole, dibenzopyrilium perchlorate, and dibenzothiopyran, along with various 4-aryl-1,3-dithiolium perchlorates and 10-methyl-9,10-dihydroacridine. The analyses confirmed the formation of the expected products, such as 4-aryl-1,3-dithioles, and provided insights into the relative hydride-donating abilities of the compounds involved.

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