S-tert-butyl pent-4-enethioate

Base Information

• Chemical Name: S-tert-butyl pent-4-enethioate
• CAS No.: 61540-14-5
• Molecular Formula: C9H16OS
• Molecular Weight: 172.2877
• Mol file: 61540-14-5.mol

Synonyms:

Chemical Property of S-tert-butyl pent-4-enethioate

Chemical Property:

• Vapor Pressure: 0.164mmHg at 25°C
• Boiling Point: 213.5°Cat760mmHg
• Flash Point: 72.3°C
• Density: 0.939g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of S-tert-butyl pent-4-enethioate

There total 2 articles about S-tert-butyl pent-4-enethioate 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: 63.0%

pent-4-enoic acid (591-80-0) + 2-methylpropan-2-thiol (75-66-1) → S-tert-butyl pent-4-enethioate (61540-14-5)

Guidance literature:

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; Inert atmosphere;

DOI:10.1002/anie.201509302

Reference yield:

S-tert-butyl thioacetate (999-90-6) + allyl bromide (106-95-6) → S-tert-butyl pent-4-enethioate (61540-14-5)

Guidance literature:

Multistep reaction; (i) LDA, (ii) /BRN= 605308/, HMPT;

DOI:10.1016/S0040-4039(00)91738-6

upstream raw materials:

S-tert-butyl thioacetate

allyl bromide

pent-4-enoic acid

2-methylpropan-2-thiol

Refernces