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TIPS, Triisopropylsilyl

R = (-)-trans-2-(a-cumyl)cyclohexyl chloroformate, TIPS = triisopropylsilyl,... [Pg.278]

Fig. 20 (a) Fluoride sensing with coumarin leuko dye 52 and (b) time-dependent spectroscopic response of the reaction TIPS = triisopropylsilyl group. (Reprinted in part with permission from [143], Copyright 2003 Wiley-VCH)... [Pg.68]

Scheme 3.33. Metalate rearrangement of a mixed vinyl(stannyl)cuprate derived from a 2,3-dihydrofuran (TIPS = triisopropylsilyl) [118b]. Scheme 3.33. Metalate rearrangement of a mixed vinyl(stannyl)cuprate derived from a 2,3-dihydrofuran (TIPS = triisopropylsilyl) [118b].
TIPS = triisopropylsilyl TBDMS = fert-butyl dimethylsilyl... [Pg.153]

In the following we will first discuss examples of polytriacetylenes (Fig. 19) and then compare these results with the ones of other molecular structures. Monomers of poly triacetylenes with the three neutral end groups TMS (trimeth-ylsilyl), TES (triethylsilyl), and TIPS (triisopropylsilyl) have been investigated. By deconvolution of the absorption spectra assuming Gaussian fine shapes the wavelengths A00 for the absorption process from the ground state to the zero vibrational mode of the lowest excited state are obtained as described below. [Pg.174]

SCHEME 4.5 1,2-Migration in the stereoselective synthesis of 1, 2-tram (amino)-glyco-sides and 2-deoxyglycosides as reported by (a) Danishefsky, (b) Yu, and (c) Lowary. Ac, acetyl All, allyl Bn, benzyl Bz, benzoyl DTBMP, 2,6-di-fert-butyl-4-mcthyl pyridine TBDPS, ferf-butyldiphenylsilyl THF, tetrahydrofuran TIPS, triisopropylsilyl Tol, 4-tolyl. [Pg.102]

SCHEME 12.8 Danishefsky s first-generation total synthesis of Globo-H ceramide. DMDO, dimethyldioxirane TIPS, triisopropylsilyl. [Pg.305]

SCHEME 13.25 Synthesis of the pentasaccharide donor 165. DDQ, 2,3-dichloro-5,6-dicyano-l,4-benzoquinone Lev, levulinyl TIPS, triisopropylsilyl. [Pg.354]

See other pages where TIPS, Triisopropylsilyl is mentioned: [Pg.102]    [Pg.572]    [Pg.809]    [Pg.61]    [Pg.124]    [Pg.82]    [Pg.141]    [Pg.275]    [Pg.402]    [Pg.111]    [Pg.13]    [Pg.182]    [Pg.107]    [Pg.347]    [Pg.112]    [Pg.185]    [Pg.300]    [Pg.670]    [Pg.407]    [Pg.78]    [Pg.87]    [Pg.7]    [Pg.715]    [Pg.1]    [Pg.899]    [Pg.75]    [Pg.385]    [Pg.103]    [Pg.213]    [Pg.364]    [Pg.284]    [Pg.217]    [Pg.257]    [Pg.27]    [Pg.563]    [Pg.64]    [Pg.387]    [Pg.220]    [Pg.200]    [Pg.4]   
See also in sourсe #XX -- [ Pg.709 ]



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Triisopropylsilyl

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