Palladium-catalyzed Suzuki-Miyaura cross-coupling reaction of organoboronic acids with N-protected 4-iodophenyl alanine linked isoxazoles

E. Rajanarendar G. Mohan E. Kalyan Rao M. Srinivas

引用本文: E. Rajanarendar,  G. Mohan,  E. Kalyan Rao,  M. Srinivas. Palladium-catalyzed Suzuki-Miyaura cross-coupling reaction of organoboronic acids with N-protected 4-iodophenyl alanine linked isoxazoles[J]. Chinese Chemical Letters, 2009, 20(1): 1-4. doi: 10.1016/j.cclet.2008.10.022 shu
Citation:  E. Rajanarendar,  G. Mohan,  E. Kalyan Rao,  M. Srinivas. Palladium-catalyzed Suzuki-Miyaura cross-coupling reaction of organoboronic acids with N-protected 4-iodophenyl alanine linked isoxazoles[J]. Chinese Chemical Letters, 2009, 20(1): 1-4. doi: 10.1016/j.cclet.2008.10.022 shu

Palladium-catalyzed Suzuki-Miyaura cross-coupling reaction of organoboronic acids with N-protected 4-iodophenyl alanine linked isoxazoles

  • 基金项目:

    The authors are thankful to Prof. S.SriHari, Head, Department of Chemistry, Kakatiya University,Warangal for the facilities and to the Director, Indian Institute of Chemical Technology, Hyderabad for recording 1H NMR and Mass spectra.

摘要: Suzuki-Miyaura coupling reaction of N-protected 4-iodopheyl alanine isoxazoles with arylboronic acids, catalyzed by palladium, efficiently produce benzyl-N-(4-bipheyl)-2-(3-methyl-5(E)-2-aryl-1-ethenyl-4-isoxazolyl)-amino-2-oxoethyl) carba-mates in good yields. This process is first of its kind to construct carbon-carbon bond formation having biaryl motif on amino acid linked isoxazole moiety.

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  • 收稿日期:  2008-07-10
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