28036-18-2Relevant articles and documents
-
Bard,R.R. et al.
, p. 4918 - 4924 (1979)
-
Arylphosphonate-Directed Ortho C-H Borylation: Rapid Entry into Highly-Substituted Phosphoarenes
Xu, Feiyang,Duke, Olivia M.,Rojas, Daniel,Eichelberger, Hanka M.,Kim, Raphael S.,Clark, Timothy B.,Watson, Donald A.
supporting information, p. 11988 - 11992 (2020/08/06)
Phosphonate-directed ortho C-H borylation of aromatic phosphonates is reported. Using simple starting materials and commercially accessible catalysts, this method provides steady access to o-phosphonate arylboronic esters bearing pendant functionality and flexible substitution patterns. These products serve as flexible precursors for a variety of highly substituted phosphoarenes, and in situ downstream functionalization of the products is described.
Arenediazonium tetrafluoroborates in palladium-catalyzed C-P bond-forming reactions. Synthesis of arylphosphonates, -phosphine oxides, and -phosphines
Berrino, Roberta,Cacchi, Sandro,Fabrizi, Giancarlo,Goggiamani, Antonella,Stabile, Paolo
supporting information; experimental part, p. 4518 - 4520 (2010/11/17)
A novel palladium-catalyzed synthesis of arylphosphonates from arenediazonium tetrafluoroborates and triethylphosphite or diethylphosphite is presented. The reaction tolerates useful substituents including bromo, chloro, nitro, ether, cyano, keto, and ester groups, can be performed as a one-pot process from anilines omitting the isolation of arenediazonium salts, and can be extended to the preparation of arylphosphine oxides and arylphosphines.
