+++thanks_mlkost_3 Articles from Heterocyles

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1. Title: Synthesis of 2-Arylbenzothiazoles and Imidazoles Using Scandium Triflate as a Catalyst for Both a Ring Closing and an Oxidation Steps

Takashi Itoh, Kazuhiro Nagata, Hiroyuki Ishikawa, and Akio Ohsawa
Heterocycles, Vol 63, No. 12, 2004, pp.2769-2783

DOI:

http://dx.doi.org/10.3987/COM-04-10215

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http://www.heterocycles.jp/newlibrary/payments/form/01498/PDF

2. Title: Application of Sulfamic Acid as an Eco-friendly Catalyst in an Expedient Synthesis of Benzimidazoles

Manas Chakrabarty,* Sulakshana Karmakar, Ajanta Mukherji, Shiho Arima, and Yoshihiro Harigaya

Heterocycles 2006, 68, 967-974

DOI:

http://dx.doi.org/10.3987/COM-06-10692

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http://www.heterocycles.jp/newlibrary/payments/form/01995/PDF

3. Title: Indium-mediated Reductive Inter-molecular Coupling Reaction of 2-Nitroaniline with Aromatic Aldehydes to Benzimidazoles

Byeong Hyo Kim,* Rongbi Han, Ji Sook Kim, Young Moo Jun, Woonphil Baik, and Byung Min Lee
Heterocycles 2004, 63, 41–54

DOI:

http://dx.doi.org/10.3987/COM-03-9903

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http://www.heterocycles.jp/newlibrary/payments/form/01160/PDF

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