Synthesis of new macrocycles. Part 5. Cyclization of 2,2′-dithiodibenzoic acid derivatives
- 1 January 1976
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 23,p. 2574-2576
- https://doi.org/10.1039/p19760002574
Abstract
Condensation of 2,2′-dithiodibenzoyl chloride with a series of alkanediols, but-2-yne-1,4-diol, triethylene glycol, and tetraethylene glycol affords cyclic esters in yields ranging from 5 to 95%. On the basis of n.m.r. evidence, predictions are made regarding conformations of the macrocycles.Keywords
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