Synthesis of Cyclo-2,2‘:4‘,4‘‘:2‘‘,2‘‘‘:4‘‘‘,4‘‘‘‘:2‘‘‘‘,2‘‘‘‘‘:4‘‘‘‘‘,4-sexipyridine
✍ Scribed by Kelly, T. Ross; Lee, Yean-Jang; Mears, Richard J.
- Book ID
- 120379657
- Publisher
- American Chemical Society
- Year
- 1997
- Tongue
- English
- Weight
- 362 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0022-3263
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📜 SIMILAR VOLUMES
In the title molecule, C~22~H~17~N~3~O, the three pyridyl rings are almost coplanar. The molecule exhibits a __trans__–__trans__ arrangement of the pyridine rings about the interannular C—C bonds. The methoxyphenyl substituent makes a dihedral angle of 6.17 (7)° with the central pyridine ring.
Novel tetrameric rhenium(V) complexes have been prepared from [ReNCl 2 (PPh 3 ) 2 ] and [ReN(PMe 2 Ph) (S 2 CNEt) 2 ], respectively. [ReNCl 2 (PPh 3 ) 2 ] reacts with 1.5 equivalents of KS 2 CNEt 2 in methanol to yield the unusual dark red species [{cyclo-ReN} 4 (S 2 CNEt 2 . The crystal structure