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Volumn 46, Issue 50, 2005, Pages 8661-8664

Synthesis of symmetrical 1,3-butadiynes by homocoupling reactions of alkynylboronates mediated by a copper salt

Author keywords

1,3 Diynes; Boron; Copper; Homocoupling; Transmetalation

Indexed keywords

1,3 BUTADIENE DERIVATIVE; BORONIC ACID DERIVATIVE; COPPER DERIVATIVE; ORGANIC COMPOUND; SOLVENT;

EID: 27744604685     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.10.056     Document Type: Article
Times cited : (44)

References (81)
  • 13
    • 0001546712 scopus 로고
    • B.M. Trost I. Fleming Pergamon Oxford
    • For general reviews on coupling reactions between sp carbon centers, see: K. Sonogashira B.M. Trost I. Fleming Comprehensive Organic Synthesis Vol. 3 1991 Pergamon Oxford 551 561
    • (1991) Comprehensive Organic Synthesis , vol.3 , pp. 551-561
    • Sonogashira, K.1
  • 67
    • 2942553020 scopus 로고    scopus 로고
    • Recently similar homocoupling reactions of alkynylborates have been reported, see: C.H. Oh, and V.R. Reddy Tetrahedron Lett. 45 2004 5221 5224
    • (2004) Tetrahedron Lett. , vol.45 , pp. 5221-5224
    • Oh, C.H.1    Reddy, V.R.2
  • 79
    • 27744527995 scopus 로고    scopus 로고
    • note
    • 4. Filtration and concentration afforded pale yellow solid, which was purified by silica gel column chromatography and/or bulb to bulb distillation to give 158 mg (0.78 mmol, 78% yield) of 2a as a white solid.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.