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Use/Importance:
Reagent used in peptide synth. Also reagent (followed by borohydride reduction) for conversion of uronic acids to monosaccharide units

References:
Aldrich Library of NMR Spectra, 2nd edn., 1983, 1, 729B, (nmr)
Aldrich Library of FT-IR Spectra, 1st edn., 1985, 1, 877A, (ir)
Kopple, K.D. et al., J.A.C.S., 1962, 84, 4457, (use)
Taylor, R.L. et al., Biochemistry, 1972, 11, 1383; 1973, 12, 3633, (use, uronic acids)
Tenforde, T. et al., J.O.C., 1972, 37, 3372, (ir, pmr)
Org. Synth., Coll. Vol., 5, 1973, 555, (synth)
Yavari, I. et al., J.O.C., 1978, 43, 4689, (cmr, nmr)
Fieser and Fieser's Reagents for Organic Synthesis, Wiley, 1986, 12, 199, (use)
Encyclopaedia of Reagents for Organic Synthesis, (ed. Paquette, L.A.), Wiley, 1995, 4, 2430-2432, (use)
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