59795-13-0Relevant academic research and scientific papers
Rhodaelectrocatalysis for Annulative C?H Activation: Polycyclic Aromatic Hydrocarbons through Versatile Double Electrocatalysis
Kong, Wei-Jun,Finger, Lars H.,Oliveira, Jo?o C. A.,Ackermann, Lutz
supporting information, p. 6342 - 6346 (2019/04/08)
Rapid access to structurally diversified polycyclic aromatic hydrocarbons (PAHs) in a controlled manner is of key significance in materials sciences. Herein, we describe a strategy featuring two distinct electrocatalytic C?H transformations for the synthesis of novel nonplanar PAHs. The combination of rhodaelectrooxidative C?H activation/[2+2+2] alkyne annulation of easily accessible boronic acids with electrocatalytic cyclodehydrogenation provided modular access to diversely substituted PAHs with electricity as a sustainable oxidant. The unique molecular topology as well as the photophysical and electronic properties of the thus obtained PAHs were fully analyzed. The unique power of this metallaelectrocatalysis method was demonstrated by the chemoselective assembly of synthetically useful iodo-substituted PAHs.
μ-Borole triple-decker complexes as catalysts for oxidative coupling of benzoic acid with alkynes. Structure of a hybrid rhodacyclopentadienyl/borole triple-decker complex
Loginov, Dmitry A.,Muratov, Dmitry V.,Nelyubina, Yulia V.,Laskova, Julia,Kudinov, Alexander R.
, p. 393 - 397 (2016/12/16)
Reaction of dimethylamine adduct of 1-methyl-3-borolene with [(C2H4)2RhCl]2 gives the triple-decker complex (η-C4H4BMe)Rh(μ-η:η-C4H4BMe)Rh(η-C4H4
Iron-catalyzed annulation reaction of arylindium reagents and alkynes to produce substituted naphthalenes
Adak, Laksmikanta,Yoshikai, Naohiko
experimental part, p. 5167 - 5171 (2012/07/31)
We report here an iron-bisphosphine complex-catalyzed annulation reaction of an arylindium reagent and two alkyne molecules that affords a substituted naphthalene derivative in moderate to good yield. The reaction represents a new example of iron-catalyzed C-C bond forming reactions via C-H bond functionalization.
