10.18453/rosdok_id00005658
Nasrullah, Ayu Afiqah
Ayu Afiqah
Nasrullah
http://d-nb.info/gnd/1406928046
The chemistry of cyanophosphide and phosphafluorene
Universität Rostock
2025
540 Chemistry & allied sciences
2025
en
https://purl.uni-rostock.de/rosdok/id00005658
urn:nbn:de:gbv:28-rosdok_id00005658-5
This thesis explores low-valent phosphorus chemistry using sterically demanding terphenyl (DippTer) substituents. It establishes the cyanophosphide [DippTerPCN]⁻ as a versatile platform, exhibiting the first P–CN/NC coordination isomerism upon O₂ oxidation and transfer reactivity to GeCl₂ (forming chlorogermylenes) and PCl₃/AsCl₃. A related DippTer-phosphafluorene enables Frustrated Lewis Pair (FLP) activation of terminal alkynes, yielding zwitterionic alkenyl phosphonium borates.