磷异腈/炔环加成反应：氮磷杂环卡宾（NPHC）配体的生成

Kirk Ryan M, Hill Anthony F

Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia.

Angew Chem Int Ed Engl. 2025 Jul 7;64(28):e202504620. doi: 10.1002/anie.202504620. Epub 2025 May 24.

Phosphinoisocyanide complexes undergo facile [3 + 2] cycloaddition reactions with activated alkynes to afford the first azaphospholylidene complexes which are rare examples of N,P-heterocyclic carbenes (NPHC). In addition to quantifying the donor/acceptor properties of this new class of carbene, their transmetalation reactions are also described.

磷异腈配合物能与活化炔烃轻松发生[3 + 2]环加成反应，生成首例氮磷叶立德配合物，它们是氮、磷杂环卡宾（NPHC）的罕见实例。除了对这类新型卡宾的给体/受体性质进行量化外，还描述了它们的金属转移反应。