6280-52-0Relevant academic research and scientific papers
Nickel-Catalyzed Decarbonyloxidation of 3-Aryl Benzofuran-2(3H)-ones to 2-Hydroxybenzophenones
Tong, Zhou,Tang, Zhi,Au, Chak-Tong,Qiu, Renhua
, p. 8533 - 8543 (2020/07/16)
We have developed a protocol to facilitate the nickel-catalyzed decarbonyloxidation of 3-aryl benzofuran-2(3H)-ones to 2-hydroxybenzophenones under mild conditions, which is an efficient approach for the decarbonyloxidation of lactones in organic synthesis. A diverse range of substrates can undergo C(O)-O/C(O)-C bond cleavage to generate the target products in good yields. These 2-hydroxybenzophenones can be converted into a variety of compounds via reactions such as esterification, cyclization, and reduction.
A convenient approach to the xanthone scaffold by an aqueous aromatic substitution of bromo- and iodoarenes
Barbero, Nekane,SanMartin, Raul,Domínguez, Esther
supporting information; experimental part, p. 5729 - 5732 (2009/11/30)
Unusual displacements of bromides and iodides through nucleophilic aromatic substitution reactions give a direct access to the xanthone core. This sustainable process is based on the use of water as an environmentally friendly solvent.
