𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cations of Boron with Coordination Number Three: 1,3,2,4-Diazadiboretidinium Salts

✍ Scribed by Prof. Dr. Heinrich Nöth; Dr. Siegfried Weber


Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
237 KB
Volume
23
Category
Article
ISSN
0044-8249

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✦ Synopsis


rings [']. Semiempirical calculations gave larger, and ab initio methods (for the unsubstituted tetrahedrane 3) smaller values for the CR-CR bond (Table 1). Compared with C(sp')-C(sp')


📜 SIMILAR VOLUMES


Reactions of 3,5-Diaryl-1,2-dithiolium S
✍ Hartke, Klaus ;Kraska, Andreas ;Massa, Werner ;Molinier, Michel ;Wocadlo, Sigrid 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 913 KB

## Abstract Reaction of the 3,5‐diaryl‐1,2‐dithiolium salts 2 with the metal cyclopentadienides 4 and 9 leads to the formation of the tricyclic compounds 6 and 10 via a ring‐opened intermediate, which undergoes an intramolecular Diels‐Alder cyclization. Compounds 6 and 10 rearrange by treatment wit