Formation and Rearrangement of Dithioxo- and Diselenoxophosphoranes Carrying Bulky 4- t -Butyl-2,6-bis(methoxyalkyl)phenyl Groups
作者:Masaaki Yoshifuji、Masahiko Nakazawa、Takeshi Sato、Kozo Toyota
DOI:10.1016/s0040-4020(99)00771-1
日期:2000.1
[4-t-Butyl-2,6-bis(1-methoxy-1-methylethyl)phenyl]phosphine, [4-t-butyl-2,6-bis(2-methoxy-1,1-dimethylethyl)phenyl]phosphine, and [4-t-butyl-2,6-bis(3-methoxy-1,1-dimethylpropyl)phenyl]phosphine were prepared and allowed to react with sulfur or selenium, to give heterocyclic compounds containing phosphorus–oxygen bond, via rearrangement of the methyl moiety of the methoxy group.
[4-叔丁基-2,6-双(1-甲氧基-1-甲基乙基)苯基]膦,[4-叔丁基-2,6-双(2-甲氧基-1,1-二甲基乙基)苯基]制备了膦和[4-叔丁基-2,6-双(3-甲氧基-1,1-二甲基丙基)苯基]膦,并使其与硫或硒反应,得到含磷-氧键的杂环化合物,通过甲氧基的甲基部分的重排。