Giese S, Buzsáki D, Nyulászi L, Müller C. Four consecutive reactions in one pot: cascade formation of an unprecedented triphosphatricyclo[3.2.1.0
2,7]oct-3-ene.
Chem Commun (Camb) 2019;
55:13812-13815. [PMID:
31612181 DOI:
10.1039/c9cc07462g]
[Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A hitherto unknown triphosphatricyclo[3.2.1.02,7]oct-3-ene was obtained in high yield by a total of four consecutive pericyclic reactions from di-2-pyrone and excess TMS-C[triple bond, length as m-dash]P. DFT calculations gave insight into the reaction mechanism. The chiral phosphorus cage readily forms coordination compounds with Au(i) and Cu(i).
Collapse