s-Triazolo[3,4-a]phthalazines from 1-phthalazinylhydrazones by thianthrene cation radical perchlorate

Article abstract of DOI:10.1080/00397919908085806

1-Phthalazinylhydrazones 4 gave s-triazolo[3,4-a]phthalazines 5 in 94- 98% yields by thianthrene cation radical perchlorate (Th⁺(·)ClO₄^-).

Full text of DOI:10.1080/00397919908085806

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Synthetic Communications: An
International Journal for Rapid
Communication of Synthetic
Organic Chemistry
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s-Triazolo[3,4-α]Phthalazines
From 1-Phthalazinylhydrazones
by Thianthrene Cation Radical
Perchlorate
Koon Ha Park a , Kun Jun b , Seung Rim Shin b & Sea
Wha Oh b
a Department of Chemistry , Chungnam National
University , Taejon, 305-764, Korea
b Research Institute of Chemical Technology , P.O.
Box 107, Yusung, Taejon, 305-606, Korea
Published online: 17 Sep 2007.
To cite this article: Koon Ha Park , Kun Jun , Seung Rim Shin & Sea Wha Oh (1999)
s-Triazolo[3,4-α]Phthalazines From 1-Phthalazinylhydrazones by Thianthrene
Cation Radical Perchlorate, Synthetic Communications: An International Journal
for Rapid Communication of Synthetic Organic Chemistry, 29:4, 583-589, DOI:
10.1080/00397919908085806
To link to this article: http://dx.doi.org/10.1080/00397919908085806
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