Pw. Zhou et al., THE DIRECT SYNTHESIS OF 2-OXAZOLINES FROM CARBOXYLIC ESTERS USING LANTHANIDE CHLORIDE AS CATALYST, Tetrahedron letters, 38(40), 1997, pp. 7019-7020
Using catalytic amounts of lanthanide III (Ln = La, Sm) chlorides and
amino alkoxides as reagents, an one-pot direct synthesis for 2-oxazoli
nes, in good yield, from carboxylic esters has been developed. (C) 199
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