𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and properties of 4-substituted 5H-1,2,3-dithiazol-5-ylidenes

✍ Scribed by V. V. Popov; O. I. Bol’shakov; L. S. Konstantinova; O. A. Rakitin


Publisher
Springer
Year
2009
Tongue
English
Weight
314 KB
Volume
58
Category
Article
ISSN
1573-9171

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis and structure of substituted 5
✍ Oleksandr Ponomarov; Zdeňka Padělková; Jiří Hanusek 📂 Article 📅 2011 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 134 KB

## Abstract Seven new substituted 5‐phenoxy‐1,2,4‐dithiazole‐3‐ones were prepared in modest yield (53–76%) from corresponding __O__‐phenyl thiocarbamates and chlorocarbonylsulfenyl chloride in dry ether at −10 °C. All of the compounds were characterized by NMR and elemental analysis and some of the

Synthesis of new5-alkylidene-4-chloro-5H
✍ Moon-Kook Jeon; Kyongtae Kim 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 948 KB

A variety of 5-alkylidene-4-chloro-5H-I,2,3-dithiazoles (9-25) have been prepared from 4chloro-5H-l,2,3-dithiazolium chloride, active methylene compounds, and pyridine. The reactions with ethyl nitroacetate ((Z) > (E)), ethyl 3-nitrobenzoylacetate ((E) > (Z)), ethyl 2-fluorobenzoylacetate ((E) > (Z)

Synthesis of azomethylene derivatives of
✍ Vladimir N. Yarovenko; Andrey A. Es'kov; George V. Zatonsky; Igor V. Zavarzin; M 📂 Article 📅 2004 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 221 KB

## Abstract Previously unknown azomethylene derivatives of 4‐chloro‐5__H__‐1,2,3‐dithiazole 5–7 were synthesized by the reaction of the Appel salt 1 with __N__‐monosubstituted hydrazones 2–4. It was shown that they could be transformed into heterocyclic compounds 8–10.

Formation of 2,5-dihydro-2-iminopyrroles
✍ Hyi-Seung Lee; Kyongtae Kim 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 225 KB

-vlidene derivatives 1-3 with primary and secovdary alkylarmnes in CH,CL at room temperature gave 2,5-dzhydro-2-iminopyrroles (22-55%) and 2, 5-dihydro-2-imino[urans (18-62%). However, similar treatment of alltyl (4-chloro-5H-1,2,3dithtazol-5-ylidene)cyanoacetates under the same conditions gave (Z)-