NOVEL SYNTHESIS OF NEW POLYFUNCTIONALIZED OXAZOLES VIA RING CONTRACTION OF (3),5-(DI)CHLORO-1,4-OXAZIN-2-ONES

被引：8

作者：

VANAKEN, K ^{[1
]}

HOORNAERT, G ^{[1
]}

机构：

[1] KATHOLIEKE UNIV LEUVEN,DEPT CHEM,CELESTIJNENLAAN 200F,B-3001 LOUVAIN,BELGIUM

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1992年 / 12期

关键词：

D O I：

10.1039/c39920000895

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

On treatment with nucleophiles, (3),5-(di)chloro-1,4-oxazin-2-ones undergo a ring contraction yielding new polyfunctionalized oxazoles which afford furan derivatives on reaction with acetylenes.

引用

页码：895 / 896

页数：2

共 10 条

[1] BOGER DL, 1987, HETERO DIELS ALDER M, V47, P300
[2] BOYD GV, 1984, COMPREHENSIVE HETERO, V6, pCH18
[3] DICKORE K, 1970, LIEBIGS ANN CHEM, V70, P733
[4] CYCLOADDITIONS .48. NOVEL HETEROCYCLES BY BIS HETEROANNULATION OF OXAZOLES
HASSNER, A
FISCHER, B
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (10) : 3419 - 3425
[5] MEERPOEL L, 1990, SYNTHESIS-STUTTGART, P905
[6] NEW SYNTHESIS OF 1,2,3-TRIAZOLES
REES, CW
SALE, AA
[J]. JOURNAL OF THE CHEMICAL SOCIETY D-CHEMICAL COMMUNICATIONS, 1971, (11): : 532 - &
[7] SAINSBURY M, 1986, RODD CHEM CARBON C C, V4
[8] REACTIONS OF 5-ALKOXYOXAZOLES WITH ALDEHYDES IN THE PRESENCE OF LEWIS ACID - REGIOSELECTIVE AND STEREOSELECTIVE FORMATION OF 4-ALKOXYCARBONYL-2-OXAZOLINES
SUGA, H
SHI, XL
FUJIEDA, H
IBATA, T
[J]. TETRAHEDRON LETTERS, 1991, 32 (47) : 6911 - 6914
[9] Turchi, 1986, CHEM HETEROCYCLIC CO, V45
[10] FUNCTIONALIZATION IN POSITION-3 OF 3,5-DICHLORO-2H-1,4-OXAZIN-2-ONES
VANAKEN, KJ
MEERPOEL, L
HOORNAERT, GJ
[J]. TETRAHEDRON LETTERS, 1992, 33 (19) : 2713 - 2716

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