The Journal of Organic Chemistry

N-Methyl-N-(tert-butyldimethylsilyl) trifluoroacetamide and related N-tert-butyldimethylsilyl amides as protective silyl donors

TP Mawhinney, MA Madson

文献索引：Mawhinney, Thomas P.; Madson, Michael A. Journal of Organic Chemistry, 1982 , vol. 47, # 17 p. 3336 - 3339

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被引用次数: 118

摘要

(TMEDA) was distilled from KOH prior to use. sec-Butyllithium in cyclohexane (1.25 M) and 9- fluorenone were purchased from the Aldrich Chemical Co. The NMR spectra were recorded on a Varian EM360 and/or the University of Chicago 500-MHz spectrometer with tetramethylsilane as an internal standard. Melting points are uncorrected. All new compounds gave satisfactory analyses for C and H within f0. 3%.