39561-82-5Relevant articles and documents
Decarboxylative Oxyacyloxylation of Propiolic Acids: Construction of Alkynyl-Containing α-Acyloxy Ketones
Chen, Xin,Xin, Yangchun,Zhao, Zhi-Wei,Hou, Yu-Jian,Wang, Xiang-Xiang,Xia, Wen-Jin,Li, Ya-Min
, p. 8216 - 8225 (2021/06/28)
Novel decarboxylative oxyacyloxylation of propiolic acids has been developed. This reaction provides an efficient access to alkynyl-containing α-acyloxy ketones from readily available starting materials and exhibits significant functional group tolerance. Furthermore, oxyacyloxylation of terminal alkynes and aliphatic propiolic acids was also developed. A possible reaction mechanism is proposed based on mechanistic studies.
Oxidative α-Acetoxylation of a β-Oxime Ester with (Diacetoxyiodo)benzene Catalyzed by ScIII Salts: An Approach to the Docetaxel Side Chain
Miyamoto, Kazunori,Hoque, Md. Mahbubul,Senoh, Yuhki,Ali, Mohammad Idrish,Nemoto, Hisao,Mandai, Tadakatsu
supporting information, p. 2841 - 2845 (2018/06/21)
Hypervalent iodine(III) compounds have emerged as reagents of choice for α-oxidation of various ketones under mild reaction conditions. We report herein a simple method for α-hydroxylation of a β-oxime ester, which involves an oxidative α-acetoxylation us
Novel and efficient transformation of enamides into α-acyloxy ketones via an acyl intramolecular migration process
Zhou, Xiaoqiang,Ma, Haojie,Cao, Jinhui,Liu, Xingxing,Huang, Guosheng
supporting information, p. 10070 - 10073 (2016/11/06)
Hydrogen peroxide and anhydride mediated transformation of enamides to afford substituted α-acyloxy ketones is described. This transition-metal-free cascade reaction has a broad substrate scope and high efficiency. The acyl intramolecular migration procedure successfully achieved this acyloxylation process under mild conditions and increased the atom efficiency.