13125-52-5Relevant articles and documents
Metal-free enaminone C-N bond cyanation for the stereoselective synthesis of (E)- And (Z)-β-cyano enones
Liu, Ting,Liu, Yunyun,Wan, Jie-Ping
supporting information, p. 9112 - 9115 (2021/09/14)
A highly practical method for C-CN bond formation by C-N bond cleavage on enaminones leading to the efficient synthesis of β-cyano enones is developed. The reactions take place efficiently to provide (E)-β-cyano enones with only a molecular iodine catalyst. In addition, the additional employment of oxalic acid enables the selective synthesis of (Z)-β-cyano enones.
Tunable Trifunctionalization of Tertiary Enaminones for the Regioselective and Metal-Free Synthesis of Discrete and Proximal Phosphoryl Nitriles
Xu, Zhongrong,Fu, Leiqing,Fang, Xia,Huang, Bin,Zhou, Liyun,Wan, Jie-Ping
supporting information, p. 5049 - 5053 (2021/07/19)
This paper reports an unprecedented trifunctionalization of tertiary enaminones for the synthesis phosphoryl nitriles by the reactions of enaminones with diarylphosphine oxides and trimethylsilyl cyanide (TMSCN) without the use of any metal reagent. Emplo
Metal free electrophilic fluoro-cyclization of unsaturated N-hydroxy- and N-acetoxyamides with N-F reagents
Lourie, Lyudmila F.,Serguchev, Yurii A.,Bentya, Anton V.,Ponomarenko, Maxim V.,Rusanov, Eduard B.,Vovk, Michail V.,Fokin, Andrey A.,Ignat'ev, Nikolai V.
, p. 42 - 47 (2015/11/10)
Metal-free electrophilic fluoro-cyclizations of the respective unsaturated N-hydroxy- and N-acetoxy-amides under action of the 1-chloromethyl-4-fluoro-1,4-diazoniabicyclo[2 2 2]octane bis(tetrafluoroborate) (F-TEDA-BF4; trade name Selectfluor)