69371-59-1Relevant articles and documents
Synthesis of Cyclic β-Silylalkenyl Triflates via an Alkenyl Cation Intermediate
Lee, Craig J.,Swain, Manisha,Kwon, Ohyun
, p. 5474 - 5477 (2018/09/13)
Trimethylsilylalkyne derivatives are transformed into cyclic β-silylalkenyl triflates through cationic cyclization and subsequent trapping of the alkenyl cation by a triflate anion. β-Silylcyclohexenyl triflates and 3-trimethylsilyl-1,4-dihydronaphth-2-yl
A New Route to Phenols: Palladium-Catalyzed Cyclization and Oxidation of γ,δ-Unsaturated Ketones
Samadi, Sadaf,Orellana, Arturo
, p. 2472 - 2475 (2016/08/25)
We report a new strategy for the synthesis of phenols from acyclic unsaturated ketones in one pot. The reaction proceeds by palladium-catalyzed carbopalladation of an alkene with the enol form of the tethered ketone, generating a substituted cyclohexanone. Upon introduction of a terminal oxidant a palladium-catalyzed oxidation ensues to give the desired phenol. This approach allows the programming of phenol substituents on the acyclic substrate and therefore circumvents the limitations inherent in traditional syntheses of phenols.
Pd(0)-catalyzed 1,1-diarylation of ethylene and allylic carbonates
Saini, Vaneet,Liao, Longyan,Wang, Qiaofeng,Jana, Ranjan,Sigman, Matthew S.
supporting information, p. 5008 - 5011 (2013/10/22)
An efficient protocol for the one-step synthesis of biologically relevant 1,1-diarylalkanes has been described. This reaction introduces two different aryl groups across the terminal end of simple feedstock alkenes such as ethylene and allylic carbonates.