SYNTHESIS OF SUBSTITUTED 14-CROWN-4 COMPOUNDS

被引：5

作者：

CZECH, BP

ZAZULAK, W

KUMAR, A

OLSHER, U

FEINBERG, H

COHEN, S

SHOHAM, G

DALLEY, NK

BARTSCH, RA

机构：

[1] WEIZMANN INST SCI, DEPT CHEM SERV, IL-76100 REHOVOT, ISRAEL

[2] HEBREW UNIV JERUSALEM, DEPT ANALYT & INORGAN CHEM, IL-91904 JERUSALEM, ISRAEL

[3] BRIGHAM YOUNG UNIV, DEPT CHEM, PROVO, UT 84602 USA

[4] TEXAS TECH UNIV, DEPT CHEM & BIOCHEM, LUBBOCK, TX 79409 USA

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1992年 / 29卷 / 06期

关键词：

D O I：

10.1002/jhet.5570290604

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Seventeen new substituted 14-crown-4 derivatives 3-10, 35-40, 42, 45 and 46 are described. A series of nine compounds 2-10 with two, three or four substituents in the 6- and/or 13-positions was synthesized in good yields from the appropriate diols and ditosylates using improved cyclization conditions. The solid state structures of 6,6,13,13-tetra(benzyloxymethyl)-14-crown-4 (8) and lithium thiocyanate complexes of trans- and cis-6,13-bis(spiro-2,2-dichlorocyclopropyl)-14-crown-4 (45) and (46), respectively, have been determined.

引用

页码：1389 / 1400

页数：12

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