Some common heterocyclic compound, 7150-72-3, name is tert-Butyl vinylcarbamate, molecular formula is C7H13NO2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Formula: C7H13NO2
General procedure: A 25 mL round bottom flask or 20 mL glass vial with a stir bar was charged with thiol (1.2 mmol) and enecarbamate or enamide (1.0 mmol) followed by the addition of water (5 mL, 0.2M). The reactions were stirred vigorously at room temperature for 18 hours. The aqueous reaction was extracted with EtOAc (3 x 20 mL). The organic layers were collected and dried with Na2SO4, filtered and the solvent evaporated to provide the crude product. The crude product was purified by column chromatography using hexanes/EtOAc in an increasing polarity up to 1:1 mixture. The fractions containing the desired product were concentrated to provide the desired thioethers.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 7150-72-3, its application will become more common.
Reference:
Article; Barman, Eliezer; Hourezadeh; Lim, Daniel; Tetrahedron Letters; vol. 60; 34; (2019);,
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