𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis, Structure, and Isomerization of the (E)- and (Z)-Isomers of a Diphosphene

✍ Scribed by Prof. Dr. Edgar Niecke; Dr. Oliver Altmeyer; Dr. Martin Nieger

Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
391 KB
Volume
30
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: 9-(Ξ²-Pyridylmethyli
ChemInform Abstract: 9-(Ξ²-Pyridylmethylidene)-4-azafluorene. Synthesis of Z- and E-Isomers of Its Iodomethylate and Reduction of the Z-Isomer.
✍ N. M. Kolyadina; A. T. Soldatenkov; S. Soro; B. N. Anisimov; N. S. Prostakov πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 35 KB πŸ‘ 1 views

9-(Ξ²-Pyridylmethylidene)-4-azafluorene. Synthesis of Z-and E-Isomers of Its Iodomethylate and Reduction of the Z-Isomer. -Reaction of azafluorene (I) with formylpyridine (II) affords an inseparable 1:1 mixture of E-and Z-isomers of pyridylmethylideneazafluorene (III). In contrast, the E-and Z-isom

Preparation and (E/Z)-Isomerization of t
Preparation and (E/Z)-Isomerization of the Diastereoisomers of Violaxanthin
✍ PΓ©ter MolnΓ‘r; JΓ³zsef Deli; Ferenc Zsila; Andrea Steck; Hanspeter Pfander; Gyula πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 German βš– 239 KB

## Abstract Violaxanthin A (=(all‐__E__,3__S__,5__S__,6__R__,3β€²__S__,5β€²__S__,6β€²__R__)‐5,6 : 5β€²,6′‐diepoxy‐5,6,5β€²,6′‐tetrahydro‐__Ξ²__,__Ξ²__‐carotene‐3,3′‐diol =__syn__,__syn‐__violaxanthin; **5**) and violaxanthin B (=(all‐__E__,3__S__,5__S__,6__R__,3β€²__S__,5β€²__R__,6β€²__S__)‐5,6 : 5β€²,6′‐diepoxy‐5,6,5