SYNTHESIS AND X-RAY STRUCTURAL STUDIES OF 4,7,13-TRIOXA-1,10-DIAZA-5,6-BENZOCYCLOPENTADECANE-2,9-DIONE (= 5,6,9,10-TETRAHYDRO-2H,8H-BENZO[B][1,4,10]TRIOXA[7,13]DIAZACYCLOPENTADECENE-3,11(4H,12H)-DIONE) AND 4,7,13,16-TETRAOXA-1,10-DIAZA-5,6-BENZOCYCLOOCTADECANE-2,9-DIONE (= 5,6,8,9,12,13-HEXAHYDRO-2H,11H-BENZO[B][1,4,10,13]TETRAOXA-[7,16]DIAZACYCLOOCTADECENE-3,14(4H,15H)-DIONE)

被引：5

作者：

GLUZINSKI, P

JURCZAK, J

KRAJEWSKI, JW

SALANSKI, P

STANKIEWICZ, T

URBANCZYKLIPKOWSKA, Z

ARMBRUSTER, T

BURGI, HB

机构：

[1] POLISH ACAD SCI,INST ORGAN CHEM,KASPRZAKA 44,PL-01224 WARSAW,POLAND

[2] UNIV BERN,CHEM & MINERAL KRISTALLOG,CH-3012 BERN,SWITZERLAND

来源：

HELVETICA CHIMICA ACTA | 1992年 / 75卷 / 04期

关键词：

D O I：

10.1002/hlca.19920750433

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The molecular structures of the title compounds 3 and 5 were investigated by NMR and X-ray structural methods. The NMR results suggest two equivalent halves for both molecules. The X-ray study shows an approximate mirror plane for 3 and an approximate twofold axis for a significant portion of the macrocycle of 5.

引用

页码：1313 / 1319

页数：7