174265-12-4Relevant articles and documents
Palladium-catalyzed ortho-C(sp2)[sbnd]H bromination of benzaldehydes via a monodentate transient directing group strategy
Yong, Qiyun,Sun, Bing,Zhang, Fang-Lin
supporting information, (2019/11/03)
A facile and efficient monodentate transient directing group strategy was developed to enable the palladium-catalyzed ortho-C(sp2)[sbnd]H bromination of benzaldehydes. A broad scope of benzaldehydes were transformed into the desired products by employing 2-amino-5-chlorobenzotrifluoride as a monodentate transient directing group, demonstrating good functional group tolerance. Mild reaction conditions and no requirement for a silver salt are also features of this strategy.
Synthesis of functionalized helical BN-benzo[c] phenanthrenes
Abengózar, Alberto,García-García, Patricia,Sucunza, David,Pérez-Redondo, Adrián,Vaquero, Juan J.
supporting information, p. 2467 - 2470 (2018/03/21)
A novel parent BN-benzo[c]phenanthrene, with helical chirality and remarkable structural features, has been easily obtained in three steps with a global yield of 55%. Moreover, Cl-substituted derivatives have been prepared and these have served as useful starting materials for the development of palladium-catalyzed cross-coupling reactions.
A gold catalytic oxidation of benzyl alcohol synthesis method (by machine translation)
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Paragraph 0034-0037; 0041; 0055-0057, (2017/08/25)
The present invention provides a kind of organic synthesis in the oxidation of benzyl alcohol synthesis method, the reaction formula is as follows, in the formula 1 containing different substituents is benzyl alcohol, in the formula 2 is triphenylcarbinol compound. The required reaction of gold catalyst is Ph3 PAuCl, Ph3 PAuNTf2 , HAuCl4 , NaAuCl4 , Ph3 PAuOTf, Ph3 PAuSbF6 , IPrAuCl, gold. The required reaction medium is: solvent-free, toluene, are three-toluene, 1, 2 - dichloroethane, tetrahydrofuran, acetonitrile, acetone. The reaction implementing microwave heating of reactor, the method of the invention the oxidizing agent triphenylcarbinol for commercial products, cheap, and simple experimental operation, substrate and wide range of application. (by machine translation)