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Volumn , Issue 27, 2007, Pages 4479-4482

Thermally induced [2+2] cycloadditions of (benzyloxymethylene)cyclopropane with alkylidenemalononitriles

Author keywords

Cycloaddition; Cyclobutanes; Cyclopropanes; Enols

Indexed keywords


EID: 34748866709     PISSN: 1434193X     EISSN: 10990690     Source Type: Journal    
DOI: 10.1002/ejoc.200700531     Document Type: Article
Times cited : (17)

References (25)
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    • 34748867055 scopus 로고    scopus 로고
    • A 57:43 mixture of the diastereomers, the configuration of which was not determined, was obtained
    • A 57:43 mixture of the diastereomers, the configuration of which was not determined, was obtained.
  • 21
    • 84985594987 scopus 로고    scopus 로고
    • [2+2] Cycloadditions of various cyclophiles to bicyclopropylidene have also been observed to proceed at ambient pressure via well-stabilized 1,4-zwitterionic intermediates: a W. Weber, I. Erden, A. de Meijere, Angew. Chem. 1980, 92, 387-388;
    • [2+2] Cycloadditions of various cyclophiles to bicyclopropylidene have also been observed to proceed at ambient pressure via well-stabilized 1,4-zwitterionic intermediates: a) W. Weber, I. Erden, A. de Meijere, Angew. Chem. 1980, 92, 387-388;
  • 24
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    • (1-Bromocyclopropyl)methanol was previously prepared by bromohydroxylation of methylenecyclopropane: R. Köster, S. Arora, P. Binger, Justus Liebigs Ann. Chem. 1973, 1219-1235.
    • (1-Bromocyclopropyl)methanol was previously prepared by bromohydroxylation of methylenecyclopropane: R. Köster, S. Arora, P. Binger, Justus Liebigs Ann. Chem. 1973, 1219-1235.
  • 25
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    • Methyl 1-bromocyclopropanecarboxylate can easily be prepared on a large scale from inexpensive γ-butyrolactone in three simple steps: H. M. R. Hoffmann, K. Eggert, A. Walenta, D. Schomburg, R. Wartchow, F. H. Allen, J. Org. Chem. 1989, 54, 6096-6100.
    • Methyl 1-bromocyclopropanecarboxylate can easily be prepared on a large scale from inexpensive γ-butyrolactone in three simple steps: H. M. R. Hoffmann, K. Eggert, A. Walenta, D. Schomburg, R. Wartchow, F. H. Allen, J. Org. Chem. 1989, 54, 6096-6100.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.