81631-34-7Relevant academic research and scientific papers
Synthesis of Triphenylphosphane-en-ynes and Phosphindoles as well as X-Ray Analyses of two Phosphindoles
Butters, Thomas,Winter, Werner
, p. 990 - 1002 (2007/10/02)
By means of aminochlorophenylphosphanes triphenylphosphanes are prepared, in which the o-positions are optionally substituted by trans-phenylethenyl and phenylethinyl groups (4a - c and 5a - c).Surprisingly, the intermediate chlorophosphanes 3a and c can
Addition of Water to o-Phenylethinyl-substituted Triphenylphosphanes and Reduction of the Formed Phosphane Oxide En-ynes
Butters, Thomas,Haller-Pauls, Irene,Winter, Werner
, p. 578 - 592 (2007/10/02)
Heating of the o-phenylethinyl-substituted triphenylphosphanes 1a - c in organic solvents containing water affords the phosphane oxides 2a - c through an intramolecular nucleophilic addition of the phosphorus to the triple bond, stereoselectively with a t
