Copper(I) iodide catalyzed domino Knoevenagel hetero-Diels-Alder reaction of terminal acetylenes: Synthesis of pyrano[2,3-c]pyrazoles

Synlett

Volumn , Issue 1, 2009, Pages 55-58

  Khoshkholgh, Malihe Javan ^a   Balalaie, Saeed ^a   Bijanzadeh, Hamid Reza ^b   Gross, Jürgen H ^c  

^a K N TOOSI UNIVERSITY OF TECHNOLOGY   (Iran)

^b TARBIAT MODARES UNIVERSITY   (Iran)

^c UNIVERSITY OF HEIDELBERG   (Germany)

Author keywords

Alkynes; Cuprous iodide; Domino reaction; Hetero Diels Alder reaction; Knoevenagel condensation; Pyran

Indexed keywords

EID: 62449229661     PISSN: 09365214     EISSN: 14372096     Source Type: Journal    
DOI: 10.1055/s-0028-1087380     Document Type: Article

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27. +: 361.1063; found: 361.1066. 10-Nitro-3-(3-chlorophenyl)-1- methyl-3,11b-dihydro-6H-chromeno[4′,3′:4,5]pyrano[2, 3-c]pyrazole (3e) Light brown solid; mp 215-216°C.
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