ONE-POT SYNTHESIS OF A NEW CLASS OF FUSED 2,4-DIIMINO-1,3-DIAZETIDINES BY AN AZA-WITTIG [2+2] CYCLOADDITION OF CARBODIIMIDES PROCESS

被引：24

作者：

MOLINA, P ^{[1
]}

ARQUES, A ^{[1
]}

ALIAS, A ^{[1
]}

FOCESFOCES, MC ^{[1
]}

LLAMASSAIZ, AL ^{[1
]}

机构：

[1] CSIC,INST QUIM FIS ROCASOLANO,UEI CRISTALOG,E-28006 MADRID,SPAIN

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1992年 / 05期

关键词：

D O I：

10.1039/c39920000424

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The new [5.7.4]tricyclic ring system 3 is synthesized in a one-pot reaction from bis(iminophosphorane) 1 and two equivalents of aryl isocyanate; compound 1 also reacts with one equivalent of isocyanate to give the bicyclic [1,3]diazepine 6; the crystal structure of compounds 3 and 6 are determined.

引用

页码：424 / 426

页数：3

共 20 条

[1] REACTIVITY OF IMINOPHOSPHORANES TOWARDS SOME SYMMETRICAL DICARBONYL DICHLORIDES - SYNTHESES AND MECHANISMS [J].

AUBERT, T ;

FARNIER, M ;

GUILARD, R .

TETRAHEDRON, 1991, 47 (01) :53-60

[2]

BASSET A, 1990, TETRAHEDRON LETT, P6561

[3] SIR88 - A DIRECT-METHODS PROGRAM FOR THE AUTOMATIC SOLUTION OF CRYSTAL-STRUCTURES [J].

BURLA, MC ;

CAMALLI, M ;

CASCARANO, G ;

GIACOVAZZO, C ;

POLIDORI, G ;

SPAGNA, R ;

VITERBO, D .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1989, 22 :389-393

[4]

CANO FH, 1983, J MOL STRUC-THEOCHEM, V94, P209

[5]

CARITE C, 1990, TETRAHEDRON LETT, P7011

[6]

Hall S.R., 1990, XTAL3 0

[7]

MOLINA A, 1991, TETRAHEDRON LETT, P2979

[8] ONE-POT PREPARATION OF DERIVATIVES OF THE UNKNOWN FLUORENO[2,3,4-I,J]ISOQUINOLINE RING FROM CONJUGATED KETENIMINES BY A CONSECUTIVE ELECTROCYCLIC RING-CLOSURE CLAISEN REARRANGEMENT INTRAMOLECULAR DIELS-ALDER CYCLOADDITION DOUBLE AROMATIZATION PROCESS [J].

MOLINA, P ;

ALAJARIN, M ;

VIDAL, A ;

FENEAUDUPONT, J ;

DECLERCQ, JP .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (11) :829-831

[9] IMINOPHOSPHORANE-MEDIATED SYNTHESIS OF FUSED URACILS - A FACILE ONE-POT PREPARATION OF PYRIMIDO[4,5-D]PYRIMIDINE DERIVATIVES [J].

MOLINA, P ;

VILAPLANA, MJ ;

PEREZ, J .

TETRAHEDRON, 1990, 46 (23) :7855-7864

[10]

MOLINA P, 1990, SYNTHESIS-STUTTGART, P474

← 1 2 →