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• {SNA} Amidates/Imidates, Building Blocks, Chemical Synthesis, Nitrogen Compounds, Organic Building Blocks

相关文献及参考

• The reagent can also be used for mild esterification of carboxylic acids in the presence of a catalytic amount of BF3 etherate: Synthesis, 168 (1997). For conversion of N-Boc groups to N-Cbz, catalyzed by triflic acid, see: J. Org. Chem., 55, 5170 (1990). See also Appendix 6.
• Mild, selective benzylating agent. Formation of benzyl ethers from alcohols at room temperature is catalyzed by triflic acid; isopropylidene and benzylidene protecting groups are unaffected: J. Chem. Soc., Perkin 1., 2247 (1985). TMS triflate has also been recommended as a catalyst, avoiding racemization of sensitive substrates: Tetrahedron, 43, 1619 (1993). For use in the preparation of benzyl ethers of ß-hydroxy esters, see: Synthesis, 568 (1987).

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