𝔖 Bobbio Scriptorium
✦   LIBER   ✦

α-Oxo sulfones by dimethyldioxirane oxidation of thiol esters

✍ Scribed by Waldemar Adam; Lazaros Hadjiarapoglou

Publisher
Elsevier Science
Year
1992
Tongue
French
Weight
155 KB
Volume
33
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Kinetic study of oxidation of N-(α-methy
Kinetic study of oxidation of N-(α-methylbenzylidene) anilines by dimethyldioxirane
✍ Žiga Nose; Franci Kovač 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 209 KB

## Abstract A kinetic study of the oxidation of substituted __N__‐(α‐methylbenzylidene) anilines by dimethyldioxirane was investigated using a UV/VIS spectrophotometer. Oxaziridines and nitrones were formed as intermediates, and in the excess of dimethyldioxirane corresponding carbonyl compounds, n

Facile synthesis of α-hydroxy carbonyl c
Facile synthesis of α-hydroxy carbonyl compounds by enolate oxidation with dimethyldioxirane
✍ Kevin R. Guertin; Tak-Hang Chan 📂 Article 📅 1991 🏛 Elsevier Science 🌐 French ⚖ 289 KB

The dwzt oxldatron of enolates with &methylchoxirane ( as a solunon m acetone ) provides the ahydroxy &nvanves m excellent yield The converSlon of enohzable ketones to their correspondmg a-hydroxy denvatlves 1s an important synthenc transformanon and has received a great deal of attennon la2 The cl

OXIDATIVE HYDROLYSIS OF PHOSPHORUS(V) ES
OXIDATIVE HYDROLYSIS OF PHOSPHORUS(V) ESTERS OF THIOLS BY PEROXYMONOSULFATE ION. REACTIONS OF PEROXYMONOSULFATE ION WITH PHOSPHORUS(V) ESTERS OF THIOLS
✍ Andrei Blaskó; Clifford A. Bunton; Anurag Kumar 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 172 KB 👁 2 views

Peroxymonosulfate ion, HSO Ϫ 5 , as Oxone, readily converts phosphorus(V) esters of thiols into the phosphorus(V) and sulfonic acids. The esters were Ph 2 PO • SC 6 H 4 R(p) with R = MeO (1a), Me (1b), H (1c), Cl (1d) and NO 2 (1e), (EtO) 2 PO • SPh (2), Ph 2 OI • SEt (3) and PhPO(OEt)SEt (4). React

Activation of mixed carboxylic α-bromoto
Activation of mixed carboxylic α-bromotoluoyl anhydrides by silver tetraflouroborate. Synthesis of ester and thiol esters
✍ Satoshi Fukuoka; Seiji Takimoto; Tsutomu Katsuki; Masaru Yamaguchi 📂 Article 📅 1987 🏛 Elsevier Science 🌐 French ⚖ 125 KB

Sumnary: Mixed carboxylic a-bromotoluoyl anhydrides were activated by silver tetrafluoroborate through intramolecular cyclization and reacted with alcohols or thiols giving the corresponding esters or thiol esters in good yileds with the elimination of phthalide. We previously reported a new type of