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Novel 1,2,4-Triphosphole and 1,2,3-Triphosphetene Derivatives fromN,N′-Bis(2,2-dimethylpropyl)benzimidazolin-2-ylidene and Phosphaalkynes
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2000
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DerivativesAnnelated Nucleophilic CarbeneEngineeringHeterocyclic1,2,3-Triphosphetene 2Organic Chemistry1,2,3-Triphosphetene DerivativesPhosphorus Hetereocycle 1ChemistryCoordination PolymerPhosphoreneDerivative (Chemistry)Biomolecular Engineering
In a one-pot synthesis, the phosphorus hetereocycle 1 is formed quantitatively by reaction of an annelated nucleophilic carbene with PCN(iPr)2 produces the 1,2,3-triphosphetene 2, which contains two double bonds with an N,N,N,P-substitution pattern not previously reported.