Iodide Ion → 3,5-Heptanedione

Participants

Reaction Steps

4-{2-[2-(2-Chloro-4-methoxyphenoxy)ethoxy]ethyl}-3,5-heptanedione [I; Ar is 2Cl-4-CH3OC6H3, Alk is (CH2)2O(CH2)2, R and R' are CH3CH2CO] was prepared from 65.1 g. of the iodide from part (b) and the lithium salt derived from 41.0 g. of 3,5-heptanedione to give 12.1 g. of product, b.p. 168°-172° C. (0.005 mm.).

Provenance & Evidence