Nagao, Yoshimitsu published the artcileA new nonenzymatic chiral induction into prochiral meso compounds, Related Products of chlorides-buliding-blocks, the publication is Tetrahedron (1984), 40(8), 1215-23, database is CAplus.
A highly selective asym. induction into prochiral meso compounds used the chiral methoxycarbonyl-1,3-thiazolidine-2-thione I. Thus, condensation of I with the dimethylglutaric anhydride II in CH2Cl2-pyridine containing DCC gave 64.1% diamide III which underwent aminolysis with piperidine to give piperidide IV. Nucleophilic substitution reactions of IV gave the chiral meso compounds V [R = Me2S+(O)C–H, EtO2CCH2, 4-BrC6H4S, PhCHMeNH] in 79.1-98.7% yields. The mol. structure of IV was confirmed by x-ray crystal structure anal.
Tetrahedron published new progress about 5034-06-0. 5034-06-0 belongs to chlorides-buliding-blocks, auxiliary class Salt,Aliphatic hydrocarbon chain, name is trimethyloxosulphonium chloride, and the molecular formula is C3H9ClOS, Related Products of chlorides-buliding-blocks.
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https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics