Alkylation of 1,3,2-Diheterophosphinanes Conjugated with Dinaphthylmethanes
作者:O. S. Serkova、V. V. Glushko、M. R. Guseinova、V. I. Maslennikova
DOI:10.1134/s107036322003007x
日期:2020.3
AbstractThe alkylation reactions of 2,2'-di- and 2,2',7,7'-tetra(1,3,2-diheterophosphinanyl)dinaphthylmethanes with alkyl (arylalkyl) halides and bromoethyl acetate were studied. The factorsaffecting the chemoselectivity of the reaction and the yield of final products were revealed.
Synthesis of oligophosphonate aromatic systems using the Michaelis-Arbuzov reaction and microwave radiation
作者:Olga S. Serkova、Anastasia V. Kamkina、Anastasia S. Sivkova、Vera I. Maslennikova
DOI:10.1080/10426507.2019.1618299
日期:2019.11.2
2-aryloxy-1,3,2-dioxaphosphinanes was investigated. The dioxaphosphinane groups immobilized on dinaphthylmethane or resorcinarene core react with alkyl/arylalkyl halides/bromoethyl acetate with opening of the phosphinane ring to give linear unsymmetrical phosphonates. The number and spatial orientation of the resulting phosphonate groups depend on the structure and topology of the aromatic substrate and