39103-33-8Relevant articles and documents
Synthesis of Spiro[benzofuran-2,2'-benzo[b]thiophene]-3,3'-diones via PIDA/CuBr-Mediated Spirocyclization
Du, Yunfei,Li, Xuemin,Liang, Huiyuan,Sun, Fengxia,Wang, Donghua,Wang, Xi,Yang, Yaxin O,Zhang, Jingran
, p. 6563 - 6569 (2020/11/16)
A phenyliodine(III) diacetate (PIDA)/CuBr-mediated construction of the novel 3H,3'H-spiro[benzofuran-2,2'-benzo[b]thiophene]-3,3'-dione skeleton was realized from the reaction of (Z)-3-hydroxy-1-(2-hydroxyphenyl)-3-(2-halogenphenyl)prop-2-en-1-ones with p
One-pot synthesis of 3-fluoroflavones: Via 1-(2-hydroxyphenyl)-3-phenylpropane-1,3-diones and selectfluor at room temperature
Wang, Rui,Han, Jie,Li, Chenchen,Zhang, Jie,Liang, Yong,Wang, Tao,Zhang, Zunting
supporting information, p. 2479 - 2488 (2018/04/12)
A concise and efficient one-pot strategy to synthesize 3-fluoroflavones was developed. 1-(2-Hydroxyphenyl)-3-phenylpropane-1,3-diones were fluorinated using selectfluor with a small amount of CH3CN at room temperature, followed by cyclization a
A Baker-Venkataraman retro-Claisen cascade delivers a novel alkyl migration process for the synthesis of amides
Ameen, Dana,Snape, Timothy J.
supporting information, p. 1816 - 1819 (2015/03/30)
A simple extension of the carbamoyl Baker-Venkataraman rearrangement has been developed. If residual water in the reaction is not strictly excluded a Baker-Venkataraman retro-Claisen cascade takes place, giving amide products, in which an alkyl group apparently migrates between two functionalities of the substrate.
