Tetrahedron

The solid-state polymerization of 3, 5-dihalo-4-aminobenzoylchlorides: new structural perspectives

RB Sandor, BM Foxman

Index: Sandor, Robert B; Foxman, Bruce M Tetrahedron, 2000 , vol. 56, # 36 p. 6805 - 6812

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Citation Number: 7

Abstract

Heating 3, 5-dihalo-4-aminobenzoylchlorides affords the analogous solid polybenzamides. X-Ray structure determinations of 3, 5-dichloro-, 3, 5-dibromo-and 3, 5-diiodo-4- aminobenzoylchlorides reveal that all three structures contain infinite hydrogen-bonded chains of monomers in a head-to-tail arrangement (graph set notation C (8)), with amine-to- carbonyl carbon atom distances< 4Å. The proposal that the chain directions represent ...