Microwave-assisted regioselective [1,3]-dipolar cycloaddition of 3-methyl-2-(substitutedbenzylidene)-5-oxopyrazolidin-2-ium-1-ides to benzothiophene 1,1-dioxide | Zendy

Yaşar Dürüst | Zendy; Eda Sağırlı | Zendy; Akın Sağirli | Zendy

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Microwave-assisted regioselective [1,3]-dipolar cycloaddition of 3-methyl-2-(substitutedbenzylidene)-5-oxopyrazolidin-2-ium-1-ides to benzothiophene 1,1-dioxide

Author(s) -

Yaşar Dürüst,

Eda Sağırlı,

Akın Sağirli

Publication year - 2015

Publication title -

turkish journal of chemistry

Language(s) - English

Resource type - Journals

eISSN - 1303-6130

pISSN - 1300-0527

DOI - 10.3906/kim-1502-3

Subject(s) - benzothiophene , chemistry , regioselectivity , cycloaddition , microwave irradiation , 1,3 dipolar cycloaddition , microwave , organic chemistry , medicinal chemistry , combinatorial chemistry , catalysis , physics , quantum mechanics , thiophene

A series of pyrazolidinium ylides was reacted with benzothiophene 1,1-dioxide to afford (3R,5S,5aS,10bS)-3-methyl-5-substitutedphenyl-2,3,5,5a-tetrahydrobenzo[4,5]thieno[3,2-c]pyrazolo[1,2-a]pyrazol-1(10bH)-one 6,6-dioxides under microwave irradiation and their structures were identified by means of spectral/physical characteristics including X-ray diffraction data and HRMS measurements.

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