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Volumn 36, Issue 6, 2007, Pages 744-745

Rhodium-catalyzed reactions of cyclobutanones with alcohols and amines forming esters and amides

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EID: 34347216316     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.2007.744     Document Type: Article
Times cited : (24)

References (33)
  • 16
    • 7244245518 scopus 로고    scopus 로고
    • For recent examples of catalytic cleavage of four-membered carbocyclic rings, see: a
    • For recent examples of catalytic cleavage of four-membered carbocyclic rings, see: a) T. Kondo, Y. Taguchi, Y. Kaneko, M. Niimi, T. Mitsudo, Angew. Chem., Int. Ed. 2004, 43, 5369.
    • (2004) Angew. Chem., Int. Ed , vol.43 , pp. 5369
    • Kondo, T.1    Taguchi, Y.2    Kaneko, Y.3    Niimi, M.4    Mitsudo, T.5
  • 22
    • 34347264611 scopus 로고    scopus 로고
    • The produced 3aa was a racemic mixture.
    • The produced 3aa was a racemic mixture.
  • 28
    • 34347207355 scopus 로고    scopus 로고
    • 4OD was used, the deuterium atom was selectively introduced at the α-position (63% D) of the produced ester to confirm the formation of the rhodium enolate.
    • 4OD was used, the deuterium atom was selectively introduced at the α-position (63% D) of the produced ester to confirm the formation of the rhodium enolate.
  • 30
    • 0000923024 scopus 로고    scopus 로고
    • Noncatalyzed ring-opening of α,α-disubstituted cyclobutanones with primary amines was reported, a L. Ghosez, R. Montaigne, A. Roussel, H. Vanlierde, P. Mollet, Tetrahedron 1971, 27, 615.
    • Noncatalyzed ring-opening of α,α-disubstituted cyclobutanones with primary amines was reported, a) L. Ghosez, R. Montaigne, A. Roussel, H. Vanlierde, P. Mollet, Tetrahedron 1971, 27, 615.
  • 33
    • 34347212259 scopus 로고    scopus 로고
    • Heating a toluene solution of 1b and 13c at 90°C in the absence of the rhodium catalyst gave no amide 14bc.
    • Heating a toluene solution of 1b and 13c at 90°C in the absence of the rhodium catalyst gave no amide 14bc.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.