レアメタル代替を目的とする新規ヨウ素反応剤を用いる合成法の開発
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概要
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Oxidation is synthetically important as functional group transformation as well as bond-forming method. Hypervalent iodine reagents such as phenyliodine (III) diacetate (PIDA) and phenyliodine (III) bis (trifluoroacetate) (PIFA) are one of the promising reagents for development of environmentally benign oxidations, due to their mild reactivity, low toxicity, safety, ready availability, and easy handling. Our recent challenge to this chemistry is to enhance the synthetic value of the reagents as useful alternative to highly toxic heavy metal oxidants and even rare transition metals, by pioneering a new method for enabling their efficient utilization and development of unique and new reactivities. During this course, we have succeeded in the development of new recyclable reagent 1 and its catalytic utilization, and design of a new chiral reagent 2 and its application to asymmetric oxidations. The summary of these important achievements in hypervalent iodine (III) chemistry is described herein.
- 公益社団法人 日本薬学会の論文