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Updated: Feb 16, 2026

Preparation and Reactivity of a Triphosphenium Bromide Salt: A Convenient and Stable Source of PhosphorusI
Published on: November 22, 2016
Reagent for Introducing Base-Stabilized Phosphorus Atoms into Organic and Inorganic Compounds
Subrata Kundu1, Soumen Sinhababu1, Anna V Luebben1
1Universität Göttingen, Institut für Anorganische Chemie , Tammannstrasse 4, D-37077 Göttingen, Germany.
Abstract:
The cyclic alkyl(amino) carbene (cAAC) stabilized monoanionic phosphorus atom in the form of lithium phosphinidene [cAACPLi(THF)2]2 (1) has been isolated as a molecular species and characterized by single crystal X-ray structure analysis. Furthermore, the structure and bonding of compound 1 has been investigated by theoretical methods. The utilization of the lithium phosphinidene as a phosphorus transfer reagent for a wide range of organic and inorganic substrates has been investigated. Herein, we report on the preparation of fascinating compounds containing P-C, P-Si, P-Ge, and P-P bonds using a single step with a base-stabilized phosphorus atom.
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