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Volumn 44, Issue 38, 2005, Pages 6173-6177

General catalysts for the Suzuki-Miyaura and Sonogashira coupling reactions of aryl chlorides and for the coupling of challenging substrate combinations in water

Author keywords

Alkynes; Aryl chlorides; Boronic acids; Cross coupling; Water

Indexed keywords

ALKYNES; ARYL CHLORIDES; BORONIC ACIDS; CROSS-COUPLING;

EID: 25844440760     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200502017     Document Type: Article
Times cited : (398)

References (52)
  • 9
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    • Academic Press, Dordrecht, The Netherlands
    • b) Organic Synthesis in Water (Ed.: P. A. Grieco), Academic Press, Dordrecht, The Netherlands, 1997;
    • (1997) Organic Synthesis in Water
    • Grieco, P.A.1
  • 34
    • 25844476701 scopus 로고    scopus 로고
    • see references [4d] and [4e], and references therein
    • For an excellent review on catalyst systems used in Suzuki-Miyaura couplings conducted in aqueous media and using microwave irradiation, see references [4d] and [4e], and references therein.
  • 35
    • 25844501239 scopus 로고    scopus 로고
    • See ref. [2c]
    • Our attempts to effect the coupling of 2-bromomesitylene with 2,6-dimethylphenylboronic acid in water at 100°C to form a biaryl with four substituents ortho to the aryl-aryl connection provided none of the desired product. This is in contrast to what is observed with a catalytic system using 1. See ref. [2c].
  • 36
    • 15044358619 scopus 로고    scopus 로고
    • The sulfonic acid is undoubtedly rapidly transformed to the sulfonate under the reaction conditions. For examples of Suzuki-Miyaura couplings of aryl halides with protected sulfonic acids, see: a) B. G. Avitabile, C. A. Smith, D. B. Judd, Org. Lett. 2005, 7, 843;
    • (2005) Org. Lett. , vol.7 , pp. 843
    • Avitabile, B.G.1    Smith, C.A.2    Judd, D.B.3
  • 39
    • 25844441319 scopus 로고    scopus 로고
    • See references [4] and [10b]
    • See references [4] and [10b].
  • 40
    • 17844376193 scopus 로고    scopus 로고
    • The authors report that monodentate phosphines are poor ligands for the Suzuki-Miyaura coupling of 2-amino-pyridines and pyrimidines. This result suggests that use of a highly active catalyst system such as Pd/2 at least in some instances overcomes this limitation; see: T. Itoh, T. Mase, Tetrahedron Lett. 2005, 46, 3573.
    • (2005) Tetrahedron Lett. , vol.46 , pp. 3573
    • Itoh, T.1    Mase, T.2
  • 43
    • 11844252008 scopus 로고    scopus 로고
    • For recent reports of Sonogashira coupling reactions conducted in water or water/organic biphasic solvents, see: a) B. Liang, M. Dai, J. Chen, Z. Yang, J. Org. Chem. 2005, 70, 391;
    • (2005) J. Org. Chem. , vol.70 , pp. 391
    • Liang, A.B.1    Dai, M.2    Chen, J.3    Yang, Z.4
  • 44
    • 15444371592 scopus 로고    scopus 로고
    • b) G. Zhang, Synlett 2005, 4, 619;
    • (2005) Synlett , vol.4 , pp. 619
    • Zhang, G.1
  • 48
    • 25844492357 scopus 로고    scopus 로고
    • See references [3] and [20]
    • Choice of the palladium source and ligands 2 and 4 was made on the basis of our previous reports. See references [3] and [20].
  • 49
    • 0037943974 scopus 로고    scopus 로고
    • and references therein
    • a) Use of electron-deficient zinc acetylides allows coupling with aryl halides; see: E.-I. Negishi, L. Anastasia, Chem. Rev. 2003, 103, 1979, and references therein.
    • (2003) Chem. Rev. , vol.103 , pp. 1979
    • Negishi, E.-I.1    Anastasia, L.2
  • 50
    • 0031935213 scopus 로고    scopus 로고
    • 3 allows the coupling of electron-deficient terminal alkynes and electron-deficient or neutral aryl iodides; see: T. Eckert, J. Ipaktschi, Synth. Commun. 1998, 28, 327.
    • (1998) Synth. Commun. , vol.28 , pp. 327
    • Eckert, T.1    Ipaktschi, J.2
  • 51
    • 0035932576 scopus 로고    scopus 로고
    • 3 allows the coupling of electron-deficient terminal alkynes and diphenyliodonium salts; see: U. Radhakrishnan, P. J. Stang, Org. Lett. 2001, 3, 859.
    • (2001) Org. Lett. , vol.3 , pp. 859
    • Radhakrishnan, U.1    Stang, P.J.2
  • 52
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    • d) Water was essential to the coupling reaction of aryl iodides and various alkynoates; see: Y. Uozumi, Y. Kobayashi, Heterocycles 2003, 59, 71.
    • (2003) Heterocycles , vol.59 , pp. 71
    • Uozumi, Y.1    Kobayashi, Y.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.