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ChemInform Abstract: Competitive Electrocyclic Reaction of o‐Quinodimethane: Sequential Electrocyclic‐Double (3,3)Sigmatropic Reactions for the Construction of 4‐Alkylideneisochroman‐3‐ones.

K. SHISHIDO, Hiroyuki Komatsu, Keiichiro Fukumoto, Tetsuji Kametani

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Abstract

Abstract The allyl alkenylbenzocyclobutenylcarboxylates (II), derived from the cyanobenzocyclobutenes (I), undergo rearrangement on thermolysis, producing the isochromanones (III) and (IV), together with the dihydronaphthalenes (V).

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Abstract The allyl alkenylbenzocyclobutenylcarboxylates (II), derived from the cyanobenzocyclobutenes (I), undergo rearrangement on thermolysis, producing the isochromanones (III) and (IV), together with the dihydronaphthalenes (V).

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Available abstract

Abstract The allyl alkenylbenzocyclobutenylcarboxylates (II), derived from the cyanobenzocyclobutenes (I), undergo rearrangement on thermolysis, producing the isochromanones (III) and (IV), together with the dihydronaphthalenes (V).

Key concepts: Chemistry, Sigmatropic reaction, Electrocyclic reaction, Thermal decomposition, Medicinal chemistry, Decomposition, Organic chemistry, Bicyclic molecule

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ChemInform Abstract: Competitive Electrocyclic Reaction of o‐Quinodimethane: Sequential Electrocyclic‐Double (3,3)Sigmatropic Reactions for the Construction of 4‐Alkylideneisochroman‐3‐ones. — Research Paper | ScholarLens