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Volumn 37, Issue 2, 2000, Pages 411-418

Synthesis of 2,5-bis-arylpyridines by [4 + 2] cycloaddition of 1,4-bis aryl-2-aza-1,3-butadienes with electron-poor dienophiles

Author keywords

[No Author keywords available]

Indexed keywords

1,3 BUTADIENE DERIVATIVE; PYRIDINE DERIVATIVE;

EID: 0343183188     PISSN: 0022152X     EISSN: None     Source Type: Journal    
DOI: 10.1002/jhet.5570370230     Document Type: Article
Times cited : (6)

References (37)
  • 28
    • 85037969701 scopus 로고    scopus 로고
    • note
    • Atomic coordinates for structures 4b and 6b have been deposited with the Cambridge Crystallographic Data Centre. The coordinates can be obtained on request from Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge, CB21EZ, U K.
  • 37
    • 85037956593 scopus 로고    scopus 로고
    • note
    • Due to the formation of many by-products during the reaction this compound was isolated in very slightly impure form after column chromatography on silicagel. Nevertheless, pure form can be obtained after crystallization or trituration in diethyl ether. This was accomplished from the very small quantity isolated so yield obtained after this further purification is not representative and therefore is not given.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.