𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Structures of 6a-thia/selena-1,3,4,6-tetraazapentalene derivatives: hypervalent S/Se–N bonds

✍ Scribed by Iwasaki, F. ;Murakami, H. ;Yamazaki, N. ;Yasui, M. ;Tomura, M. ;Matsumura, N.

Book ID
114507859
Publisher
International Union of Crystallography
Year
1991
Tongue
English
Weight
649 KB
Volume
47
Category
Article
ISSN
0108-2701

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Studies of Heterocy
ChemInform Abstract: Studies of Heterocyclic Compounds. Part 35. Synthesis of 6aλ4- Thia-1,6-diselena-3,4-diazapentalenes, 1,6,6aλ4-Triselena-3,4- diazapentalenes, 6aλ4-Thia-1,3,4,6-tetraazapentalenes, and 6a. lambda.4-Selena-1,3,4,6-tetraazapentalenes from Cyclic Thioureas and Selenoureas.
✍ L.-L. LAI; D. H. REID 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Reactions of fused dihydro-1,2,4-thiadia
Reactions of fused dihydro-1,2,4-thiadiazoles with isocyanates and isothiocyanates to give 6aλ4-thia-1,3,4,6-tetraazapentalene derivatives
✍ Long-Li Lai; David H. Reid; Robin H. Nicol; Jane B. Rhodes 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 710 KB

## 3-Methy1-6,7-dihydrc~-SH-l, 2,4-th iadiazolo[4,5-a] pyrimidine 4a reacted with isocyanates and isothiocyanates with elimination of acetonitrile and concomitant addition of two molecules of the heterocumubne togive the2,3-disubstituted-6,7-dihydro-SH-2ah4-thia-2, 3, 4a, ia-tetraazacyclopent[cd]