## 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
Transanulare Wechselwirkungen bei [2.2]Phanen, II. Synthesen von [2.2](4,4′)Biphenylophan, [2.2](2,7)Phenanthrenophan und [2](4,4′)Biphenylo[2](2,7)phenanthrenophan
✍ Scribed by Staab, Heinz A. ;Haenel, Matthias
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1973
- Tongue
- English
- Weight
- 792 KB
- Volume
- 106
- Category
- Article
- ISSN
- 0009-2940
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📜 SIMILAR VOLUMES
4a n = 6 (89) b n = 7 (93) c n = 8 (73) d n = 1 2 ( 8 6 ) 58 n = 6 (0) b n = 7 (80) c n = 8 (69) 92) Ringglieder; Ausbeuten [%I in Klammern. Demgegenuber ist im 'H-NMR-Spektrum die Region olefinischer Protonen signalfrei: die prim. (CH,OH)-Funktion erscheint als t bei 3,66 ppm. Neben dem gewunschte
The synthesis of the first phanes of 4-pyranone is accomplished by pyrolysis of bis(su1fone) 4. Analogously, 9, 10, and 11 are synthesized. While 5 is conformationally mobile in solution, 9 and 10 are fixed (up to 100"C) and exhibit anfi conformation as shown by X-ray structural analysis (9) and com