One of the hypervalent iodines most widely used as an oxidizing agent in organic chemistry is (diacetoxyiodo)benzene (PhI(OAc)2), also known as (DAIB), phenyliodine(III) diacetate (PIDA). In this septennial mini-review, the authors have concisely and systematically presented representative applications of PIDA in organic synthesis involving C-H functionalization, hetero-hetero bond formations, heterocyclic ring construction, rearrangements or migrations and miscellaneous reactions along with their interesting mechanistic aspects starting from the summer of 2015 to the present.
Based on the type of metal or non-metal catalyst used, the authors of this paper have clearly highlighted the different applications of air stable, commercially viable, and environmentally friendly polymethylhydrosiloxane (PMHS) in organic synthesis or other allied reactions. The importance of PMHS was emphasised for the particular organic transformation's success. In addition to its well-known use as a reducing agent, it has also been demonstrated in a variety of other applications, including ring cleavage, the cotton industry, functional material for microfluidic chips, and the dehydroaromatization of bio-oils. The article tries to compile the most noteworthy cases of highly successful PMHS catalysis over the past two decades or so.
Among the many zinc salts that can be found, zinc acetate is one of the readily available, affordable, low-hazardous Lewis acids. It can be referred to as a multifunctional catalyst due to its unique physical and chemical properties, which show that they are effective in enabling a variety of synthetic transformations in both organic synthesis and catalysis. This review included noteworthy innovations that have been created during the past two and half decades using zinc acetate as a catalyst or reagent.
Diacetoxyiodobenzene (PhI(OAc)2), commonly referred to as DAIB or phenyliodine(III) diacetate (PIDA), is one of the most frequently used hypervalent iodines employed as an oxidizing agent in organic chemistry. In this review, PIDA is highlighted exclusively in relation to its applications in organic synthesis involving heterocyclic ring formations and is critically and in‐depth examined from the summer of 2015 to the present with a specific focus on the mechanistic pathway.
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