## Abstract Base catalized intermolecular cyclization of 2‐amino‐3‐chloro‐5,6‐dicyanopyrazines gave 5,10‐disubsti‐tuted‐2,3,7,8‐tetracyano‐5,10‐dihydrodipyrazino[2,3‐__b__:2′,3′‐c]pyrazines 11–20. These compounds have rather small molecular size but have strong intramolecular charge‐transfer chromo
✦ LIBER ✦
Organometallic heterocyclic chemistry. 2. Spectral and electrochemical properties of pyridazine, pyrazine, and pyrimidine complexes of tungsten pentacarbonyl
✍ Scribed by Pannell, K. H.; Guadalupe, Maria; De la Paz Saenz Gonzalez, ; Leano, Hector; Iglesias, Ramon
- Book ID
- 126973636
- Publisher
- American Chemical Society
- Year
- 1978
- Tongue
- English
- Weight
- 437 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0020-1669
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