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A novel hydrocarbon, 8,10-dimethylidenetricyclo[7.1.1.0(2,7)]undeca-2,4,6-triene: Synthesis of benzopinane skeleton via Di-pi-methane rearrangement of benzonorbornadiene system
Date
1998-01-01
Author
Altundas, A
Akbulut, N
Balcı, Metin
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The [4 + 2] cycloadduct 17 of 2,3-dimethylidene-1,2,3,4-tetrahydro-1,3-methanonaphthalene and 4-phenyl-4H-1,2,4-triazole-3,5-dione (PTAD) was subjected to a tripler-sensitized di-pi-methane rearrangement. Hydrolysis of the resulting urazol 18 gave the hydrocarbon 7. Hydrolysis of 18 at lower base concentrations led to isomeric stable semicarbazides 24 and 25, which were submitted NiO2 or MnO2, oxidation, to give the target compound 7, and oxidation products 26 and 27.
Subject Keywords
Physical and Theoretical Chemistry
,
Inorganic Chemistry
,
Organic Chemistry
,
Biochemistry
,
Drug Discovery
,
Catalysis
URI
https://hdl.handle.net/11511/57532
Journal
HELVETICA CHIMICA ACTA
DOI
https://doi.org/10.1002/hlca.19980810504
Collections
Graduate School of Natural and Applied Sciences, Article
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A. Altundas, N. Akbulut, and M. Balcı, “A novel hydrocarbon, 8,10-dimethylidenetricyclo[7.1.1.0(2,7)]undeca-2,4,6-triene: Synthesis of benzopinane skeleton via Di-pi-methane rearrangement of benzonorbornadiene system,”
HELVETICA CHIMICA ACTA
, pp. 828–836, 1998, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/57532.