Cyclopenta[c]thiopyran

Base Information

• Chemical Name: Cyclopenta[c]thiopyran
• CAS No.: 270-63-3
• Molecular Formula: C₈H₆S
• Molecular Weight: 134.202
• Mol file: 270-63-3.mol

Synonyms:Cyclopenta[c]thiapyran;Isothialene

Chemical Property of Cyclopenta[c]thiopyran

Chemical Property:

• PSA: 28.24000
• LogP: 2.85290

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Cyclopenta[c]thiopyran

There total 6 articles about Cyclopenta[c]thiopyran 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:

Octahydro-cyclopenta[c]thiopyran (92385-18-7) → Isothialen (270-63-3)

Guidance literature:

With palladium on activated charcoal; at 350 ℃; im Stickstoff-Strom;

DOI:10.1021/ja01514a060

Reference yield:

1-(2-bromo-ethyl)-2-bromomethyl-cyclopentane (90673-14-6) → Isothialen (270-63-3)

Guidance literature:

Multi-step reaction with 2 steps

1: aqueous ethanol; sodium sulfide

2: palladium/charcoal / 350 °C / im Stickstoff-Strom

With sodium sulfide; palladium on activated charcoal; ethanol;

DOI:10.1021/ja01514a060

Reference yield:

2-(2-hydroxymethyl-cyclopentyl)-ethanol (20858-15-5) → Isothialen (270-63-3)

Guidance literature:

Multi-step reaction with 3 steps

1: phosphorus; bromine

2: aqueous ethanol; sodium sulfide

3: palladium/charcoal / 350 °C / im Stickstoff-Strom

With sodium sulfide; phosphorus; palladium on activated charcoal; ethanol; bromine;

DOI:10.1021/ja01514a060

upstream raw materials:

Octahydro-cyclopenta[c]thiopyran

1-(2-bromo-ethyl)-2-bromomethyl-cyclopentane

2-(2-hydroxymethyl-cyclopentyl)-ethanol

ethyl 2-(ethoxycarbonyl)cyclopentaneacetate