Alkylation of Pyrazoles with Ethylene Chlorohydrin under Phase Transfer Catalysis

被引：12

作者：

Baltayan, A. O. ^{[1
]}

Rstakyan, V. I. ^{[1
]}

Antanosyan, S. K. ^{[1
]}

Kinoyan, F. S. ^{[1
]}

Attaryan, O. S. ^{[2
]}

Asratyan, G. V. ^{[2
]}

机构：

[1] Natl Acad Sci Armenia, Inst Organ Chem, Yerevan 375091, Armenia

[2] Inst Appl Chem ARIAK, Yerevan, Armenia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2009年 / 79卷 / 11期

关键词：

Alkylation; Pyrazole; Ethylene Oxide; Hydroxyethyl; Phase Transfer Catalysis;

D O I：

10.1134/S107036320911022X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Alkylation reactions of pyrazoles with ethylene chlorohydrin under phase transfer catalysis were studied. Effect of solvent nature on alkylation process was established. 3(5)-Methylpyrazole alkylation products were isolated and identified.

引用

页码：2417 / 2419

页数：3

共 10 条

[1] Asratyan G.V., 2007, KHIM ZH ARMENII, V60, P749
[2] Attarian OS, 2005, KHIM GETEROTSIKL+, P533
[3] ATTARYAN OS, 1989, KHIM GETEROTSIKL+, P497
[4] ATTARYAN OS, 2008, ZH OBSHCH KHIM, V78, P144
[5] ATTARYAN OS, 2004, KHIM ZH ARM, V57, P95
[6] ATTARYAN OS, 2004, ZH OBSHCH KHIM, V74, P1365
[7] Darbinyan, 1984, ARM KHIM ZH, V37, P153
[8] Escolastico C., 2008, OPEN ORG CHEM J, V2, P10
[9] GRIVA ZI, 1964, SPRAVOCHNIK KHIMIKA, V1, P1169
[10] SHUSTER YA, 1974, KHIM GETEROTSIKL+, P1655

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