As a common heterocyclic compound, it belongs to quinuclidine compound,Quinuclidine-4-carboxylic acid hydrochloride,40117-63-3,Molecular formula: C8H14ClNO450,mainly used in chemical industry, its synthesis route is as follows.,171877-39-7
To a solution of (S)-4-benzylthiazolidine-2-thione (1 g, 4.78 mmol) in THF (dry, 50 mL) was added n-BuLi (2.87 mL, 7.17 mmol, 2.5 M) at – 78 C. The resulting mixture was stirred at that temperature for 1 .5 h, then 2-cyclohexylacetyl chloride (1 .10 ml, 7.17 mmol) was added. The temperature was maintained at – 78 C for 2.5 h. Then the reaction mixture was allowed to warm to RT and stirred for 16 h. After an aqueous work up with saturated NH4CI solution the crude product was purified by flash chromatography (cyclohexane) to afford 29 as a yellow crystalline solid (1 .48 g, 4.45 mmol, 93 %). TLC [cyclohexane/EE, 8:2]: Rf = 0.6 Mass (ESI+), calculated 333.12 [C18H23NOS2 + H]+, found = 334.04 [M+H]+
With the synthetic route has been constantly updated, we look forward to future research findings about (S)-4-Benzylthiazolidine-2-thione,belong thiazolidine compound
Reference£º
Patent; MAX-PLANCK-GESELLSCHAFT ZUR FOeRDERUNG DER WISSENSCHAFTEN E.V.; GAALI, Steffen; HAUSCH, Felix; KIRSCHNER, Alexander; FENG, Xiri; BRACHER, Andreas; RUEHTER, Gerd; WO2015/39758; (2015); A1;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com