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Volumn 68, Issue 17, 2012, Pages 3444-3449

Copper-catalyzed boration of activated alkynes. Chiral boranes via a one-pot copper-catalyzed boration and reduction protocol

Author keywords

Asymmetric synthesis; Boration; Conjugate reduction; Copper; Vinylboronates

Indexed keywords

2 [2 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)PROP 1 ENYL]BENZO[D]OXAZOL; 2 [2 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)PROPYL]BENZO[D]OXAZOLE; 4,4,5,5 TETRAMETHYL 2 STYRYL 1,3,2 DIOXABOROLANE; ALKYNE; BORANE DERIVATIVE; COPPER; ETHYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)ACRYLATE; ETHYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)BUT 2 ENOATE; ETHYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)BUTANOATE; ETHYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)OCT 2 ENOATE; ETHYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)OCTANOATE; ETHYL 3 CYCLOHEXYL 3 (4,4,5,5, TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)ACRYLATE; ETHYL 4 (TETRAHYDRO 2H PYRAN 2 YLOXY) 3(4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)BUT 2 ENOATE; ETHYL 4 CYCLOHEXYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)BUT 2 ENOATE; ETHYL 4 CYCLOHEXYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)BUTANOATE; ETHYL 4 METHYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)PENTANOATE; ETHYL 4,4 DIMETHYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)PEN 2 ENOATE; ETHYL 5 PHENYL 3 (4,4,5,5 TETRAMETHYL 1,3,2 DIOXABOROLAN 2 YL)PENTANOATE; PHOSPHINE; UNCLASSIFIED DRUG;

EID: 84859545984     PISSN: 00404020     EISSN: 14645416     Source Type: Journal    
DOI: 10.1016/j.tet.2011.07.061     Document Type: Conference Paper
Times cited : (46)

References (72)
  • 52
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    • With an alkynoester, double reduction was reported to form the saturated ester derivative with CuH, see
    • With an alkynoester, double reduction was reported to form the saturated ester derivative with CuH, see: B.H. Lipshutz Synlett 2009 509 524
    • (2009) Synlett , pp. 509-524
    • Lipshutz, B.H.1
  • 54
    • 0000632690 scopus 로고    scopus 로고
    • For anti-addition examples in copper-mediate additions when t-Bu is involved
    • For anti-addition examples in copper-mediate additions when t-Bu is involved: J.M. Gil, and D.Y. Oh J. Org. Chem. 64 1999 2950 2953
    • (1999) J. Org. Chem. , vol.64 , pp. 2950-2953
    • Gil, J.M.1    Oh, D.Y.2
  • 65
    • 33744717835 scopus 로고    scopus 로고
    • Copper-catalyzed reduction of β-silylated enoates, see
    • Copper-catalyzed reduction of β-silylated enoates, see: B.H. Lipshutz, N. Tanaka, B.R. Taft, and C.-T. Lee Org. Lett. 8 2006 1963 1966
    • (2006) Org. Lett. , vol.8 , pp. 1963-1966
    • Lipshutz, B.H.1    Tanaka, N.2    Taft, B.R.3    Lee, C.-T.4
  • 69
    • 74549168596 scopus 로고    scopus 로고
    • For examples of ligand effect on the copper-catalyzed boron addition to internal aryl alkynes:, see also Ref. 15c
    • For examples of ligand effect on the copper-catalyzed boron addition to internal aryl alkynes: H.R. Kim, I.G. Jung, K. Yoo, K. Jang, E.S. Lee, J. Yun, and S.U. Son Chem. Commun. 2010 758 760 see also Ref. 15c
    • (2010) Chem. Commun. , pp. 758-760
    • Kim, H.R.1    Jung, I.G.2    Yoo, K.3    Jang, K.4    Lee, E.S.5    Yun, J.6    Son, S.U.7


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.