Original scientific paper

Copulation of Aryldiazonium Salts with l,6-Diaryl-1,3,4,6-hexanetetrones. The Synthesis of 3-Aroyl Formazans and 5-Aroyl Tetrazolium Salts

M. Laćan ; Laboratory of Organic Chemistry and Techno!,ogy, Biochemistry Department, Faculty of Technology, University of Zagreb
Đ. Šehović ; Laboratory of Organic Synthesis, Institute of Food Science and Technology, 41000 Zagreb
M. Kuleš ; Laboratory of Organic Synthesis, Institute of Food Science and Technology, 41000 Zagreb

Abstract

By the reaction of 1,6-bis(2-thienyl)-1,3,4,6-hexanetetrone and
1,6-diphenyl-1,3,4,6-hexanetetrone with different aryldiazonium
salts, the corresponding 3-thenoyl and 3-benzoyl formazans (I) were
obtained in good yields. Through oxidation with N-bromosuccinimide,
3-thenoyl and 3-benzoyl formazans (I) were converted into
the corresponding 5-thenoyl and 5-benzoyl tetrazolium salts (II)
respectively.

Keywords

Hrčak ID:

197003

URI

https://hrcak.srce.hr/197003

Publication date:

15.4.1974.

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