PREPARATION OF SUBSTITUTED 4-(3-METHYL-3-HYDROXY-1-BUTYNYL)-2-ETHOXY-1,3-DIOXOLANES

DOI: 10.1007/BF00486907

Source and publish data:

Chemistry of Heterocyclic Compounds p. 636 - 637 (1987)

Update date:2022-07-29

Topics:

Authors:

Kibina, I. Yu.

Musantaeva, Sh. M.

Shchelkunov, A. V.

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Article abstract of DOI:10.1007/BF00486907

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.

Full text of DOI:10.1007/BF00486907

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