6633-49-4Relevant academic research and scientific papers
Systematic Study on the Catalytic Arsa-Wittig Reaction
Inaba, Ryoto,Kawashima, Ikuo,Fujii, Toshiki,Yumura, Takashi,Imoto, Hiroaki,Naka, Kensuke
, p. 13400 - 13407 (2020/09/21)
Efficient catalytic arsa-Wittig reactions have been developed by using 1-phenylarsolane as a catalyst. A wide array of aldehydes was converted to the corresponding olefins in high yields with moderate to excellent E stereoselectivity in the presence of a catalytic amount of 1-phenylarsolane. Moreover, density functional theory calculations were carried out to afford insight into the E/Z selectivity.
Rich Coordination Chemistry of π-Acceptor Dibenzoarsole Ligands
Gupta, Arvind Kumar,Akkarasamiyo, Sunisa,Orthaber, Andreas
, p. 4504 - 4511 (2017/04/26)
A series of dibenzoarsole (also known as 9-arsafluorene) derivatives have been prepared, and their coordination chemistry has been investigated. The different ligand topology and the arsenic substituents govern the reactivity of the ligands. We report various crystal structures of palladium and platinum complexes derived from this family of ligands. The biphenyl backbone of the bridged bidentate ligands allows very flexible coordination. We have also studied the application of an allylic Pd complex in nucleophilic substitution reactions, revealing that the benzoarsole substituent is susceptible to metal insertion.
In-situ iodination of organoarsenic homocycles: Facile synthesis of 9-arsafluorene
Kato, Takuji,Tanaka, Susumu,Naka, Kensuke
supporting information, p. 1476 - 1478 (2015/11/24)
We developed an in-situ iodination of organoarsenic homocycles for facile and general As-C bond formation. Quantitative in-situ generations of arsenic diiodides from organoarsenic homocycles and iodine were confirmed by 1H NMR analysis. 9-Phenyl- and 9-methyl-9-arsafluorenes were prepared by this method and their optical properties were studied.
