SYNTHESIS OF TRIFLUOROMETHYL-SUBSTITUTED 4,5-DIHYDRO-PYRAZOLES

被引：0

作者：

BRAVO, P ^{[1
]}

BRUCHE, L ^{[1
]}

DILIDDO, D ^{[1
]}

FRONZA, G ^{[1
]}

机构：

[1] POLITECN MILAN,DIPARTMENTO CHIM,I-20133 MILAN,ITALY

来源：

JOURNAL OF CHEMICAL RESEARCH-S | 1992年 / 01期

关键词：

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The 1,3-dipolar cycloaddition reaction of diazomethane with trifluoromethyl-substituted alkenes 1a-d allows the synthesis of the title heterocycles 2, 3.

引用

页码：40 / 41

页数：2

共 16 条

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[5] BRAVO P, 1991, J CHEM RES M, P719
[6] ELGHANDO.N, 1972, B SOC CHIM FR, P2817
[7] PREPARATION OF TRIFLUOROMETHYL-PYRAZOLES AND TRIFLUOROMETHYL-PYRAZOLINES BY THE REACTION OF 2,2,2-TRIFLUORODIAZOETHANE WITH CARBON-CARBON MULTIPLE BONDS
FIELDS, R
TOMLINSON, JP
[J]. JOURNAL OF FLUORINE CHEMISTRY, 1979, 13 (02) : 147 - 158
[8] Filler R., 1982, BIOMEDICAL ASPECTS F
[9] FACILE SYNTHESES OF FLUORINE-CONTAINING ALPHA, BETA-UNSATURATED ACIDS AND ESTERS FROM 2-TRIFLUOROMETHYLACRYLIC ACID
FUCHIKAMI, T
SHIBATA, Y
SUZUKI, Y
[J]. TETRAHEDRON LETTERS, 1986, 27 (27) : 3173 - 3176
[10] SYNTHESIS AND THERMOLYSIS OF HIGHLY HALOGENATED DELTA-1-PYRAZOLINES
HUFF, RK
SAVINS, EG
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1980, (15) : 742 - 743

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