Tetrahedron

Rearrangement of isoxazoline-5-spiro derivatives. Part 7. Thermal rearrangement of 4, 5-dihydro and tetrahydroisoxazole-5-spirocyclobutanes to azepin-4-one …

A Goti, A Brandi, F De Sarlo, A Guarna

文献索引：Goti; Brandi; De Sarlo; Guarna Tetrahedron, 1992 , vol. 48, # 25 p. 5283 - 5300

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被引用次数: 26

摘要

Some representative 4, 5-dihydro and tetrahydroisoxazole 5-spirocyclobutanes have been synthesized by 1, 3-dipolar cycloaddition of alkylidenecyclobutanes to nitrile oxides and nitrones, respectively. When subjected to flash vacuum thermolysis conditions, the ...