𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Thermolysis of dimethyl sulfoxide

✍ Scribed by F. C. Thyrion; G. Debecker


Publisher
John Wiley and Sons
Year
1973
Tongue
English
Weight
365 KB
Volume
5
Category
Article
ISSN
0538-8066

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

The thermal decomposition of dimethyl sulfoxide at small extent of reaction has been studied at temperatures of 297‐350Β°C and pressures of 10–400 Torr. The major products CH~4~, C~2~H~4~, and SO~2~ were shown to follow first‐order kinetics. The activation energies for production of each was about 48 kcalΒ·mole^βˆ’1^. A chain mechanism has been postulated in the light of the results of isotopic substitution experiments.


πŸ“œ SIMILAR VOLUMES


Effects of substituents on the acid-cata
✍ Wayne Moody; Geoffrey N. Richards πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 English βš– 455 KB

The rates of acid-catalyzed degradation of a number of acetyl-substituted sucrose derivatives in dimethyl sulfoxide have been determined. The results indicate that the rate is markedly diminished by acetylation at O-l or -3 of the D-fructosyl group. This increased stability of the substituted sucros

Dimethyl sulfoxide
✍ C. C. Willhite; P. I. Katz πŸ“‚ Article πŸ“… 1984 πŸ› John Wiley and Sons 🌐 English βš– 771 KB
Denaturation of RNA with dimethyl sulfox
✍ James H. Strauss JR.; Regis B. Kelly; Robert L. Sinsheimer πŸ“‚ Article πŸ“… 1968 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 698 KB
Mechanism of dimethyl sulfoxide-induced
✍ William P. Norred; Howard C. Ansel; Ivan L. Roth; James J. Peifer πŸ“‚ Article πŸ“… 1970 πŸ› John Wiley and Sons 🌐 English βš– 671 KB
Desulfuration of Thio-Acids with Dimethy
✍ Dr. M. MikoΕ‚ajczyk πŸ“‚ Article πŸ“… 1966 πŸ› John Wiley and Sons 🌐 English βš– 103 KB

Chlorinated cis-2,4-pentadienoyl chlorides (1) with R = H or CsHs and R' = CI react in the same way but more slowly (reaction time: 4 days). Ci2H2s C14Hz9 Ci6H13 Ci8H37 Benzyl Cyclohexyl Phenyl Monothioacetic acid is also desulfurated by dimethyl sulfoxide; the yield is 70% after one week at 2OoC.