“Heptahendecafulvalene” : Synthesis-x-ray structure analysis-cycloaddition reactions ([18+2]) ?
✍ Scribed by Andreas Beck; Lothar Knothe; Dieter Hunkler; Horst Prinzbach; Grety Rihs
- Book ID
- 104219550
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- French
- Weight
- 238 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
The syntheses of the tricyclic ketoepoxides 1 and 2 from the readily available aromatic precursors 5 and 6 via cycloaddition of the spiroepoxycyclohexa-2,4-dienones 3 and 4 are described. The crystal structures of 1 and 2 were determined.
## Synthesis and X-ray Crystal Structure Analysis of C U ~( C H ~C H ~C O O ) \* ( O P P ~~) ~ The complex of [ C U ( C H ~C H C O O ) ~( O P ~~) ] ~ has been synthesized and its X-ray crystal structure determined at room temperature, M = 975.96, tetragonal, space group: I41/a(#88), Dx = 1.39 g/ c
## Abstract magnified image 5‐Azido‐2‐methoxy‐1,3‐xylyl‐18‐crown‐5 has been prepared by reacting __p__‐toluenesulfonyl azide with the carbanion generated from the reaction of 5‐bromo‐2‐methoxy‐1,3‐xylyl‐18‐crown‐5 with __n__‐butyl lithium. The asymmetric N~3~ stretch of this product has been obser