The use of ultrasound in the synthesis of 2-carboxy substituted diphenylethers using water as solvent

被引:10
作者
Comdom, RFP [1 ]
Palacios, MLD [1 ]
机构
[1] Ctr Pharmaceut Chem, Havana, Cuba
关键词
ultrasound; 2-carboxy diphenylethers; water as solvent;
D O I
10.1081/SCC-120016350
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An improved synthesis of 2-carboxy substituted diphenylethers using water as solvent can be achieved by ultrasound irradiation. A number of diphenylethers was prepared in good yields in a very short reaction time.
引用
收藏
页码:921 / 926
页数:6
相关论文
共 11 条
[1]   METAL IONS AND COMPLEXES IN ORGANIC REACTIONS .4. COPPER-PROMOTED PREPARATIONS OF DIARYL ETHERS AND COMPETING HYDROGEN-TRANSFER PROCESSES- [J].
BACON, RGR ;
STEWART, OJ .
JOURNAL OF THE CHEMICAL SOCIETY, 1965, (SEP) :4953-&
[2]  
DIAZ M, 1990, REV CNIC CIENCIAS QU, V21, P146
[3]  
GOLBERG A, 1958, J CHEM SOC, V859, P4227
[4]   HYDROLYSIS OF SUBSTITUTED ORTHO-CHLOROBENZOIC ACIDS - THE MECHANISM OF THE REACTION BETWEEN ORTHO-HALOGENOBENZOIC ACIDS AND NUCLEOPHILIC REAGENTS [J].
GOLDBERG, AA .
JOURNAL OF THE CHEMICAL SOCIETY, 1952, (NOV) :4368-4373
[5]  
GUERRA RM, 1991, REV CNIC CIENCIAS QU, V22, P62
[6]   DEMONSTRATION OF SPECIES-SPECIFIC SENSITIZATION TO MAJOR ALLERGENS OF DERMATOPHAGOIDES SPECIES BY SOLID-PHASE ABSORPTION OF HUMAN IGE ANTIBODIES [J].
LIND, P ;
INGEMANN, L ;
BROUVEZ, M .
SCANDINAVIAN JOURNAL OF IMMUNOLOGY, 1987, 25 (01) :1-10
[7]   USE OF PYRIDINE AS COCATALYST FOR THE SYNTHESIS OF 2-CARBOXY SUBSTITUTED DIPHENYLETHERS BY ULLMANN-GOLDBERG CONDENSATION [J].
PELLON, RF ;
CARRASCO, R ;
MILIAN, V ;
RODES, L .
SYNTHETIC COMMUNICATIONS, 1995, 25 (07) :1077-1083
[8]  
PELLON RF, 1999, REV CNIC CIENCIAS QU, V30, P55
[9]   Aryl salicylic acids and its transfer in xanthone (4 article on catalytic effect of copper) [J].
Ullmann, F ;
Zlokasoff, M .
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1905, 38 :2111-2119
[10]  
Ullmann F, 1907, LIEBIGS ANN CHEM, V355, P359