Chemistry of Heterocyclic Compounds p. 636 - 637 (1987)
Update date:2022-07-29
Topics:
Kibina, I. Yu.
Musantaeva, Sh. M.
Shchelkunov, A. V.
A method has been developed for the preparation of 4-(3-hydroxy-1-alkynyl)-substituted 2-ethoxy-1,3-dioxolanes (which are novel flotation reagents for coal) based on the reaction between acetylene 1,2,5-triols and orthoformic ester in the presence of catalytic quantities of benzoic acid.
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(1987)
