1. Fieser, M. and Fieser, L. F. 1977.“Reagents for Organic Synthesis,”, Vol. 6, 597New York, NY: Wiley. and references cited therein
2. Regitz, M., Hocker, J. and Liedhegener, A. 1973.“Organic Syntheses,”, Vol. V, 179New York, NY: Wiley. Collect.
3. Pouchert, C. J. and Campbell, J. R. 1974.“The Aldrich Library of NMR Spectra,”, Vol. 10, 35Milwaukee, WI: Aldrich Chemical Co.
4. Addition of solid tosyl chloride to sodium azide suspended in cold aqueous alcohol, using the solvent and reactant proportions specified by Organic Syntheses,2gave an azide product containing about 1% of an impurity which co-chromatographed (hplc) with ethyl tosylate. It thus appears that, in the Organic Syntheses preparation, some ethyl tosylate is formed after the tosyl chloride solution has been mixed with sodium azide
5. Thermal reactions of sulfonyl azides