Related Products of 1005-56-7,Some common heterocyclic compound, 1005-56-7, name is O-Phenyl carbonochloridothioate, molecular formula is C7H5ClOS, 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.
To a solution of cholesterol (863 mg, 2.23 mmol) in CH2Cl2 (10 mL) were added pyridine (485 muL, 6.00 mmol) and phenyl chlorothionoformate (277 muL, 2.00 mmol) (For other substrates, CH3CN was used in place of CH2Cl2.). The mixture was stirred at room temperature for 50 min and diluted with EtOAc. The solution was washed with brine and dried over anhydrous MgSO4. After concentration, the residue was purified by flash chromatography on silica gel (hexane?hexane/EtOAc=10/1) to give thiocarbonate 5b (1.04 g, 1.99 mmol, 100%).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route O-Phenyl carbonochloridothioate, its application will become more common.
Reference:
Article; Kobayashi, Shoji; Kuroda, Hiroyuki; Ohtsuka, Yuta; Kashihara, Takashi; Masuyama, Araki; Watanabe, Kiyoshi; Tetrahedron; vol. 69; 10; (2013); p. 2251 – 2259;,
Chloride – Wikipedia,
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