Cycloaddition Reactions of Furo[2,3-b]pyrroles

[img]PDF - Authorized users only
Language: English
126Kb
Title:Cycloaddition Reactions of Furo[2,3-b]pyrroles
Creators:
Sleziak, Róbert
Krutošíková, Alžbeta
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 64, 2, pp. 321-328
Uncontrolled Keywords:[4+2]Cycloadditions, Furo[2,3-<i>b</i>]pyrroles, Indoles, Alkynes, Diels-Alder reactions

Abstract

Reactions of furo[2,3-<i>b</i>]pyrroles with dimethyl butynedioate and ethyl propynoate were investigated. The reaction course is influenced by the substituents on the fused system. Products of [4+2]cycloaddition to the furan ring leading to indole derivatives have been observed. In the case of the reaction of methyl 6<i>H</i>-furo[2,3-<i>b</i>]pyrrole-5-carboxylate (<strong>1a</strong>) with dimethyl butynedioate, products of [4+2]cycloaddition to the furan ring as well as of Michael addition to the pyrrole ring leading to <i>N</i>-substituted indole derivative 3 have been observed. <p>

Title:Cycloaddition Reactions of Furo[2,3-b]pyrroles
Creators:
Sleziak, Róbert
Krutošíková, Alžbeta
Uncontrolled Keywords:[4+2]Cycloadditions, Furo[2,3-<i>b</i>]pyrroles, Indoles, Alkynes, Diels-Alder reactions
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:64
Number:2
Page Range:pp. 321-328
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19990321UNSPECIFIED
ID Code:1479
Item Type:Article
Deposited On:06 Feb 2009 17:09
Last Modified:06 Feb 2009 16:10

Citation

Sleziak, Róbert; Krutošíková, Alžbeta (1999) Cycloaddition Reactions of Furo[2,3-b]pyrroles. Collection of Czechoslovak Chemical Communications, 64 (2). pp. 321-328. ISSN 0010-0765

Repository Staff Only: item control page