150783-31-6Relevant articles and documents
Pyridine Functionalized N-Heterocyclic Silane Complexes of Iridium and Rhodium-An Unexpected Change in Coordination
Kaiser, Felix,Reich, Robert M.,Rivard, Eric,Kühn, Fritz E.
, p. 136 - 144 (2018)
A new pyridine functionalized N-heterocyclic silane with ambident reactivity as a ligand has been synthesized and characterized by NMR spectroscopy (1H, 13C{1H}, 29Si), mass spectrometry, elemental analysis, and
Late-Stage Diversification of Biarylphosphines through Rhodium(I)-Catalyzed C-H Bond Alkenylation with Internal Alkynes
Zhang, Zhuan,Cordier, Marie,Dixneuf, Pierre H.,Soulé, Jean-Fran?ois
supporting information, p. 5936 - 5940 (2020/07/30)
We report herein P(III)-directed C-H bond alkenylation of (dialkyl)- and (diaryl)biarylphosphines using internal alkynes. Chloride-free [Rh(OAc)(COD)]2 acts as a better catalyst than commercially available [RhCl(COD)]2. Conditions were developed to control the mono- and difunctionalization depending on the alkyne stoichiometry. One of these novel bisalkenylated (dialkyl)biarylphosphines was employed for the preparation of a palladium(II) complex, and some of these functionalized ligands outperformed their corresponding unfunctionalized phosphines in Pd-catalyzed amidation with sterically hindered aryl chlorides.
Regioselective nitration of anilines with Fe(NO3)3·9H2O as a promoter and a nitro source
Gao, Yang,Mao, Yuanyou,Zhang, Biwei,Zhan, Yingying,Huo, Yanping
, p. 3881 - 3884 (2018/06/08)
An efficient Fe(NO3)3·9H2O promoted ortho-nitration reaction of aniline derivatives has been developed. This reaction may go through a nitrogen dioxide radical (NO2) intermediate, which is generated by the thermal decomposition of iron(iii) nitrate. The practicality of the present method using nontoxic and inexpensive iron reagents has been shown by the broad substrate scope and applications.
