Synthesis of energetic compounds via the metathesis reaction of 4-methylenespiro [2, 3] hexane

…, ES Finkel'shtein, BS Strel'chik, VA Tyshchenko…

Index: Kotov; Chernykh; Finkel'shtein; Strel'chik; Tyshchenko; Milovantseva Petroleum Chemistry, 2008 , vol. 48, # 4 p. 309 - 313

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Abstract

Abstract Transformations of methylenespiro [2, 3] hexane (MSH) on a heterogeneous rhenium-alumina metathesis (disproportionation) catalyst were studied. It was found that, owing to a significant difference in the stability of carbenic complexes of methylene and disubstituted carbenes, MSH undergoes isomerization to 4-methylspiro [2, 3] hex-4-ene followed by their cometathesis yielding bis (spiro [2, 3] hexylidene-4). The feasibility of ...

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