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Volumn 16, Issue 11, 1975, Pages 939-942

σ-π Conjugation in two-step cycloadditions

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0007053798     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)72025-9     Document Type: Article
Times cited : (36)

References (25)
  • 12
    • 84917990355 scopus 로고    scopus 로고
    • 2O. The products from TCNE reactions with allyltriphenylstannane and allyltriphenylgermane have been identified by pmr with 5 and what are probably 4b and 4c. However, both [[Truncated]]
  • 13
    • 84917990354 scopus 로고    scopus 로고
    • Because σ-π conjugation has the additional stereochemical feature (anti arrangement) implied in 3 and demonstrated elsewhere (11,12), the epimerization observed in reaction 1 would probably not occur, for it would violate this rather strong stereochemical requirement.
  • 16
    • 84917990353 scopus 로고    scopus 로고
    • After this work was completed the addition of TCNE to vinylferrocenes was reported by Berger, Biehl, and Reeves (14). Their stereochemistry of addition is in agreement with our formulation 3.
  • 18
    • 84917990352 scopus 로고    scopus 로고
    • 2 lives long enough to rearrange even in protic solvents.
  • 23
    • 0000634301 scopus 로고
    • Metal assisted cycloaddition reactions of dicarbonyl(pentahaptocylopentadienyl)(allenyl)iron. Mechanism and synthetic applications. Stereospecificity of protonation of dicarbonyl(pentahaptocyclopentadienyl)(propargyl)iron
    • (1973) Journal of the American Chemical Society , vol.95 , pp. 3061
    • Raghu1    Rosenblum2
  • 24
    • 84917990351 scopus 로고    scopus 로고
    • 2 (20) which also contrasts to the results of Rosenblum et al. (18).
  • 25
    • 84917990350 scopus 로고    scopus 로고
    • G. Koermer, unpublished work.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.