Bismuth(III) Nitrate Pentahydrate - A Versatile Reagent in Organic Synthesis

Introduction

The use of bismuth(III) derivatives as catalysts in organic synthesis has increased considerably. This new interest in bismuth is easily justified by its user-friendly ecological behavior. [1] The catalytic properties of bismuth(III) compounds have been investigated during the past few years. Bismuth nitrate pentahydrate [Bi(NO₃)₃·5H₂O] is one such addition to the list of compounds exploited under this class. It is relatively nontoxic and insensitive to air. It is commercially available and inexpensive.

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