title: Ortho-Trialkylstannyl Arylphosphanes by C-P and C-Sn Bond Formation in Arynes.
abstract: A novel and efficient approach to ortho-trialkylstannyl arylphosphanes by the reaction of arynes generated in situ with stannylated phosphanes (R3Sn-PR2) is described. Concurrent C-P and C-Sn bond formation occurs with high yields, and stannylated products are easily transformed into valuable ortho-substituted arylphosphanes. The reaction features high efficiency, good regioselectivity, and excellent practicality.
authors.affiliation: Westfälische Wilhelms-Universität, Organisch-Chemisches Institut, Corrensstrasse 40, 48149 Münster (Germany).
authors.forename: Yuanming
authors.initials: Y
authors.lastname: Li
authors.affiliation: Westfälische Wilhelms-Universität, Organisch-Chemisches Institut, Corrensstrasse 40, 48149 Münster (Germany).
authors.forename: Shyamal
authors.initials: S
authors.lastname: Chakrabarty
authors.affiliation: Westfälische Wilhelms-Universität, Organisch-Chemisches Institut, Corrensstrasse 40, 48149 Münster (Germany).
authors.forename: Christian
authors.initials: C
authors.lastname: Mück-Lichtenfeld
authors.affiliation: Westfälische Wilhelms-Universität, Organisch-Chemisches Institut, Corrensstrasse 40, 48149 Münster (Germany). studer@uni-muenster.de.
authors.forename: Armido
authors.initials: A
authors.lastname: Studer
keywords: arynes; ligands; phosphines; synthetic methods; tin