4H-Thiopyran, 4-(2,6-diphenyl-4H-thiopyran-4-ylidene)-2,6-diphenyl-

Base Information

• Chemical Name: 4H-Thiopyran, 4-(2,6-diphenyl-4H-thiopyran-4-ylidene)-2,6-diphenyl-
• CAS No.: 42506-60-5
• Molecular Formula: C34H24S2
• Molecular Weight: 496.697
• DSSTox Substance ID: DTXSID30195291
• Nikkaji Number: J530.131I
• Wikidata: Q83068171
• Mol file: 42506-60-5.mol

Synonyms:42506-60-5;4H-Thiopyran, 4-(2,6-diphenyl-4H-thiopyran-4-ylidene)-2,6-diphenyl-;4-(2,6-diphenylthiopyran-4-ylidene)-2,6-diphenylthiopyran;2,2',6,6'-tetraphenyl-4,4'-bithiopyranylidene;SCHEMBL12445217;DTXSID30195291;AKOS024576530;Bithiopyranylidene, 2,2',6,6'-tetraphenyl-;F0415-0053

Chemical Property of 4H-Thiopyran, 4-(2,6-diphenyl-4H-thiopyran-4-ylidene)-2,6-diphenyl-

Chemical Property:

• Vapor Pressure: 2.27E-17mmHg at 25°C
• Boiling Point: 676°C at 760 mmHg
• Flash Point: 371.6°C
• PSA: 50.60000
• Density: 1.252g/cm³
• LogP: 9.94100
• XLogP3: 9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 496.13194311
• Heavy Atom Count: 36
• Complexity: 772

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=CC(=C3C=C(SC(=C3)C4=CC=CC=C4)C5=CC=CC=C5)C=C(S2)C6=CC=CC=C6

Technology Process of 4H-Thiopyran, 4-(2,6-diphenyl-4H-thiopyran-4-ylidene)-2,6-diphenyl-

There total 10 articles about 4H-Thiopyran, 4-(2,6-diphenyl-4H-thiopyran-4-ylidene)-2,6-diphenyl- 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: 96.0%

Δ4,4'-2,2',6,6'-tetraphenyl-4-(tellurapyranyl)-4H-tellurapyran (80697-42-3) → tetraphenyldithiapyranylidene (3,3',5,5'-tetraphenyl-4,4'-dithia-1,1'-bi-2,5-cyclohexadienylidene) (42506-60-5)

Guidance literature:

With sulfur; In xylene; for 3h; Heating;

DOI:10.1021/jo00345a056

Reference yield: 13.0%

2,6-diphenylthiopyrilium perchlorate (13586-29-3) → tetraphenyldithiapyranylidene (3,3',5,5'-tetraphenyl-4,4'-dithia-1,1'-bi-2,5-cyclohexadienylidene) (42506-60-5)

Guidance literature:

2,6-diphenylthiopyrilium perchlorate; In acetone; for 2h; Reflux; Inert atmosphere;

With zinc; In acetone; for 24h; Reflux; Inert atmosphere;

Reference yield:

2,6-diphenyltellurapyran-4-thione (80697-44-5) → tetraphenyldithiapyranylidene (3,3',5,5'-tetraphenyl-4,4'-dithia-1,1'-bi-2,5-cyclohexadienylidene) (42506-60-5)

Guidance literature:

Multi-step reaction with 2 steps

1: xylene / 3 h / Heating

2: 96 percent / sulfur / xylene / 3 h / Heating

With sulfur; In xylene;

DOI:10.1021/jo00345a056

upstream raw materials:

2,6-diphenyl-4H-thiopyran-4-one

2,6-diphenyltellurapyran-4-thione

Δ^4,4'-2,2',6,6'-tetraphenyl-4-(tellurapyranyl)-4H-tellurapyran

thionyl chloride