100702-32-7Relevant academic research and scientific papers
Organocatalytic sigmatropic reactions: Development of a [2,3] Wittig rearrangement through secondary amine catalysis
McNally, Andrew,Evans, Brian,Gaunt, Matthew J.
, p. 2116 - 2119 (2006)
(Chemical Equation Presented) Simple secondary amine organocatalysts induce a general [2,3] Wittig rearrangement via an enamine under extremely mild conditions. The organocatalytic rearrangement gives good diastereoselectivities over a range of substrates and generates the syn isomer, which is contrary to what would be expected from the conventional [2,3]-reaction.
Photoredox-Catalyzed Intermolecular Remote C-H and C-C Vinylation via Iminyl Radicals
Shen, Xu,Zhao, Jia-Jia,Yu, Shouyun
supporting information, p. 5523 - 5527 (2018/09/13)
A unified strategy for intermolecular remote C(sp3)-H and C-C vinylation of O-acyl oximes with vinyl boronic acids has been achieved. This strategy is enabled by photoreductive generation of iminyl radicals from O-acyl oximes under irradiation by visible light. The translocated carbon-centered radicals, which are generated from the iminyl radicals through 1,5-hydrogen atom transfer or C-C cleavage, can be vinylated with vinyl boronic acids. This strategy opens up a new approach to remote functionalization via C(sp3)-H and C-C cleavage and provides an efficient and versatile solution to the synthesis of ?-vinylation of ketones and nitriles.
Regiospecific Synthesis of β, γ-Unsaturated Ketones from Allylic Alcohols. Claisen Rearrangement of α-Allyloxy Ketone Enol Derivatives
Kachinsky, Joseph L. C.,Salomon, Robert G.
, p. 1393 - 1401 (2007/10/02)
β,γ-Unsaturated ketones are prepared with regiospecific C-C bond formation at the former γ-position of primary, secondary, or tertiary allylic alcohol precursors by a process involving sigmatropic Claisen rearrangement of intermediate α-allyloxy ket
