1313601-53-4Relevant academic research and scientific papers
Amine-Catalyzed Phospha-Michael Reaction of α,β-Unsaturated Aldehydes and Ketones with Multifunctional N-Heterocyclic Phosphine-Thioureas as Phosphonylation Reagent
Huang, Hai,Kang, Jun Yong
supporting information, p. 4372 - 4375 (2016/10/21)
An efficient amine-catalyzed phospha-Michael addition reaction of α,β-unsaturated aldehydes/ketones with N-heterocyclic phosphines for the synthesis of ?-ketodiazaphosphonates has been developed. With freedom from nucleophile additives, this mild process affords a range of structurally diverse ?-ketodiazaphosphonates in moderate to excellent yields. Importantly, various α,β-unsaturated ketones were also tolerated in this process and gave moderate yields.
Complexes of sterically-hindered diaminophosphinothiolate ligands with Rh(I), Ni(II) and Pd(II)
Robbie, Alasdair J.,Cowley, Andrew R.,Jones, Michael W.,Dilworth, Jonathan R.
experimental part, p. 1849 - 1856 (2011/08/04)
Two new sterically demanding diaminophosphinothiolate ligands (HL 1 and HL2) have been prepared and the X-ray crystal structure of the Li salt of HL2 has been determined. The complex [Pd(L1)2] was fully characterized, but in contrast to other phosphinothiolates, complexes with the M(L)3 stoichiometry could not be prepared. Reaction of LH1 with Ni(II) led to cleavage of the arythiolate group and isolation of a thiolate bridged dimer, confirmed by an X-ray crystal structure. The Rh(I) complexes [Rh(nbd)L] (L = L1, L2) were characterized including an X-ray structure.
