메뉴 건너뛰기




Volumn 62, Issue 21, 1997, Pages 7471-7474

Synthesis of unsymmetrical 1,4-diarylbutadiynes by stille coupling

Author keywords

[No Author keywords available]

Indexed keywords

COUPLING REACTION; DIETHYL ETHERS; DRY ICE; HYDROXYLAMINE HYDROCHLORIDE; INSIDE TEMPERATURE; PURE COMPOUNDS; ROOM TEMPERATURE; STILLE COUPLING;

EID: 0001547013     PISSN: 00223263     EISSN: 15206904     Source Type: Journal    
DOI: 10.1021/jo970549p     Document Type: Article
Times cited : (47)

References (39)
  • 1
    • 0028236962 scopus 로고
    • E.g.
    • E.g. (a) Diederich, Nature 1994, 369, 199.
    • (1994) Nature , vol.369 , pp. 199
    • Diederich1
  • 10
    • 0001413313 scopus 로고
    • (13. Série), For reasons unknown to us, the yield of 3-bromoprop-2-ynol ranged from nearly 0% to 70%
    • (a) Chodkiewicz, W. Ann. Chim. 1957, 2 (13. Série), 819. For reasons unknown to us, the yield of 3-bromoprop-2-ynol ranged from nearly 0% to 70%.
    • (1957) Ann. Chim. , vol.2 , pp. 819
    • Chodkiewicz, W.1
  • 12
    • 84892590783 scopus 로고    scopus 로고
    • note
    • The strategy via dialkynylborates4 is not compatible with the functional groups used in this paper.
  • 37
    • 84892575018 scopus 로고    scopus 로고
    • note
    • 1H signals at 2 and 4 ppm get considerably narrower with temperature increase. This observation is explained with the conformational flexibility of the pyrrolidine ring.
  • 38
    • 84892591407 scopus 로고    scopus 로고
    • note
    • 13C NMR spectra was usually too low for detection of the Sn satellites of the alkyne signal.
  • 39
    • 84892609944 scopus 로고    scopus 로고
    • note
    • Although 9d could not be obtained as a pure compound, 9 (R = OH) synthesized from 9d in 91% yield was an analytically pure compound.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.