Synthesis of the C1-C13 Tetraenoate Subunit of the Chivosazoles

被引:32
作者
Paterson, Ian [1 ]
Kan, S. B. Jennifer [1 ]
Gibson, Lisa J. [1 ]
机构
[1] Univ Chem Lab, Cambridge CB2 1EW, England
基金
英国工程与自然科学研究理事会;
关键词
CROSS-COUPLING REACTIONS; SORANGIUM-CELLULOSUM; STEREOSELECTIVE HYDROGENOLYSIS; GLIDING BACTERIA; MYXOBACTERIA; 1,1-DIBROMO-1-ALKENES; CONFIGURATION; ANTIBIOTICS; PALMEROLIDE; MACROLIDES;
D O I
10.1021/ol101630p
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Using a combination of asymmetric vinylogous Mukaiyama aldol and Stifle cross-coupling reactions, an advanced polyene fragment of the chivosazoles was prepared in a highly stereocontrolled manner. This key C1-C13 pentaene subunit, featuring the conjugated (2E,4Z,6E,8Z)-tetraenoate motif and anti-configured C10 and C11 stereocenters of the chivosazoles, terminates in a (Z)-vinyl bromide for the planned cross-coupling to a northern hemisphere fragment.
引用
收藏
页码:3724 / 3727
页数:4
相关论文
共 50 条
  • [31] New synthetic methodology to prepare polyfunctionalized heptane building blocks with four stereocenters:: synthesis of the (±)-C17-C23 subunit of Ionomycin
    Montaña, AM
    García, F
    Grima, PM
    TETRAHEDRON LETTERS, 1999, 40 (07) : 1375 - 1378
  • [32] Stereo selective synthesis of C3-C12 fragment of iriomoteolide-1a
    Sharma, Gangavaram V. M.
    Rajender, Karnekanti
    JOURNAL OF SAUDI CHEMICAL SOCIETY, 2018, 22 (02) : 165 - 172
  • [33] Synthesis of the C1-C21 southern hemisphere of the originally proposed structure of spirastrellolide a
    Paterson, I
    Anderson, EA
    Dalby, SM
    SYNTHESIS-STUTTGART, 2005, (19): : 3225 - 3228
  • [34] Synthesis of C1-C15 of palmerolide A: tactical advances that can lead to better design strategies for polyketide synthesis
    Batsomboon, Paratchata
    Dudley, Gregory B.
    TETRAHEDRON LETTERS, 2016, 57 (33) : 3757 - 3759
  • [35] Determination of the relative configuration of the C-19 to C-29 fragment of amycin B by 1H and 13C NMR investigations
    Hoyer, F
    Habermehl, G
    Duddeck, H
    Tóth, G
    MAGNETIC RESONANCE IN CHEMISTRY, 1999, 37 (05) : 371 - 375
  • [36] Synthesis of the C1-C18 Fragment of Rhizopodin: Late-State Introduction of the Oxazole
    Bender, Tobias
    Loits, Darran
    White, Jonathan M.
    Rizzacasa, Mark A.
    ORGANIC LETTERS, 2014, 16 (05) : 1450 - 1453
  • [37] TOTAL SYNTHESIS OF MYXOVIRESCINS .2. ASSEMBLY OF THE NORTHWESTERN PART [C(15)-C(28)]
    SEFKOW, M
    NEIDLEIN, A
    SOMMERFELD, T
    STERNFELD, F
    MAESTRO, MA
    SEEBACH, D
    LIEBIGS ANNALEN DER CHEMIE, 1994, (07): : 719 - 729
  • [38] Studies on Synthesis of the C-1 to C-18 Fragment of Pamamycins 607 and 621A
    Ren Guobao
    Wu Yikang
    CHINESE JOURNAL OF CHEMISTRY, 2010, 28 (09) : 1651 - 1659
  • [39] 1H and 13C NMR study of a series of C-9-substituted 19-norsteroids
    Dallery, L
    Bertigny, JP
    Doussot, J
    Garreau, R
    Guy, A
    Platzer, N
    JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 2002, 15 (01) : 14 - 20
  • [40] Asymmetric synthesis of phorboxazole B -: Part I:: Synthesis of the C20-C38 and C39-C46 subunits
    Evans, DA
    Cee, VJ
    Smith, TE
    Fitch, DM
    Cho, PS
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2000, 39 (14) : 2533 - +