Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 1939-99-7, name is Phenylmethanesulfonyl chloride, A new synthetic method of this compound is introduced below., Application In Synthesis of Phenylmethanesulfonyl chloride
To a solution of 2-((tert-butyldimethylsilyl)oxy)ethanamine (11.7 g, 66.6 mmol) and triethylamine (11.2 mL, 79.9 mmol) in tetrahydrofuran (222 mL) at 0 C. was slowly added phenylmethanesulfonyl chloride (12.7 g, 66.6 mmol) portion wise and the reaction was stirred at room temperature for 16 hours. MTBE was then added and the Et3N.HCl salt was removed by filtration. The filtrate was then concentrated and purified by silica gel solumn chromatography (0-30% Acetone in heptane, 216 nM) to N-(2-((tert-butyldimethylsilyl)oxy)ethyl)-1-phenylmethanesulfonamide (17.8 g, 81% yield). LCMS (ESI), m/z, 330. [M+H]+.
The synthetic route of 1939-99-7 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Genentech, Inc.; Fauber, Benjamin; Gobbi, Alberto; Rene, Olivier; van Niel, Monique Bodil; Gancia, Emanuela; Gaines, Simon; Ladduwahetty, Tammy; Vesey, David; Ward, Stuart; Winship, Paul; (101 pag.)US2016/168141; (2016); A1;,
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