CYCLOADDITIONS OF KETENE ACETALS UNDER MICROWAVE IRRADIATION IN SOLVENT-FREE CONDITIONS

被引：21

作者：

DIAZORTIZ, A

DIEZBARRA, E

DELAHOZ, A

PRIETO, P

MORENO, A

机构：

[1] Facultad de Química, Universidad de Castilla-La Mancha, E-13071, Ciudad Real

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1994年 / 24期

关键词：

D O I：

10.1039/p19940003595

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

When subjected to microwave irradiation ketene acetals undergo 1,3-dipolar and hetero-Diels-Alder cycloadditions within 5-12 min to give excellent yields of easily purified heterocyclic products. This efficient and rapid synthesis has the advantage of employing milder reaction conditions than those of classical thermal heating.

引用

页码：3595 / 3598

页数：4

共 22 条

[1] ABRAMOVITCH RA, 1991, ORG PREP PROCED INT, V23, P685
[2] REACTIONS ACCELERATED BY MICROWAVE-RADIATION IN THE UNDERGRADUATE ORGANIC LABORATORY
BARI, SS
BOSE, AK
CHAUDHARY, AG
MANHAS, MS
RAJU, VS
ROBB, EW
[J]. JOURNAL OF CHEMICAL EDUCATION, 1992, 69 (11) : 938 - 939
[3] ORGANIC-SYNTHESIS IN MICROWAVE FIELD - 1ST EXAMPLE OF SPECIFIC ACTIVATION UNDER HOMOGENEOUS CONDITIONS
BERLAN, J
GIBOREAU, P
LEFEUVRE, S
MARCHAND, C
[J]. TETRAHEDRON LETTERS, 1991, 32 (21) : 2363 - 2366
[4] BERLANGER A, 1972, J CHEM SOC CHEM COMM, P863
[5] MICROWAVE-INDUCED ORGANIC-REACTION ENHANCEMENT CHEMISTRY .2. SIMPLIFIED TECHNIQUES
BOSE, AK
MANHAS, MS
GHOSH, M
SHAH, M
RAJU, VS
BARI, SS
NEWAZ, SN
BANIK, BK
CHAUDHARY, AG
BARAKAT, KJ
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (25) : 6968 - 6970
[6] BRUNING I, ORG SYNTH, V5, P1124
[7] Carruthers W., 2013, CYCLOADDITION REACTI
[8] PREPARATION OF RACEMIC AND ENANTIOMERICALLY PURE CYCLIC KETENE ACETALS
DIAZORTIZ, A
DIEZBARRA, E
DELAHOZ, A
PRIETO, P
[J]. SYNTHETIC COMMUNICATIONS, 1993, 23 (14) : 1935 - 1942
[9] DIAZORTIZ A, 1994, HETEROCYCLES, V38, P785
[10] GEYDE RN, 1991, CAN J CHEM, V69, P706

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