52379-41-6

Upstream product

• 188290-36-0 thiophene 
• 644-97-3 Dichlorophenylphosphine 
• 5713-61-1 thiophen-2-yl magnesium bromide 

Downstream Products

• 81358-34-1 phenyldi(2-thienyl)phosphine selenide 
• 444313-17-1 5,5'-(phenylphosphiniden)bis[2-thiophenmethanol] 
• 88227-13-8 palladium(II) dichlorophenyldithienylphosphine 
• 165172-58-7 PdCl₂(P(C₆H₅)(C₄H₃S)2)2 
• 84914-26-1 PdCl₂(P(C₆H₅)(C₄H₃S)2)2 
• 1228458-21-6 [Os₃(CO)11(phenyldi(2-thienyl)phosphine)] 
• 1228458-22-7 [Os₃(CO)10(phenyldi(2-thienyl)phosphine)2] 
• 1204410-34-3 mer-HRe(CO)3(phenyldi(2-thienyl)phosphine)2 
• 1204410-30-9 [Re2(CO)7(phenyldi(2-thienyl)phosphine)(μ-phenyl(2-thienyl)phosphido)(μ-H)] 
• 1204410-32-1 [Re2(CO)7(phenyldi(2-thienyl)phosphine)(μ-phenyl(2-thienyl)phosphido)(μ-η1,κ1(S)-C4H3S)] 
• 1204410-36-5 [Mn₂(CO)9(phenyldi(2-thienyl)phosphine)] 
• 1204410-24-1 Re₂(CO)9(phenyldi(2-thienyl)phosphine) 
• 1204410-28-5 fac-ClRe(CO)3(phenyldi(2-thienyl)phosphine)2 
• 81380-83-8 dichlorobis[phenyldi(2-thienyl)phosphine]platinum(II) 

Relevant academic research and scientific papers

5,16-Dialkyl(diaryl)-5,16-dihydro-5,16-diphospha-tetraepoxy[22]annulene (2.1.2.1)

Several 5,16-dialkyl(diaryl)-5,16-dihydro-5,16-diphospha-tetraepoxy[22]annulenes (2.1.2.1) 9 as possible precursors of aromatic 5,16-diphospha-tetraepoxy[22]annulenes(2.1.2.1) 8 are synthesized by cyclizing Wittig-reactions of the phosphane dialdehydes 15 with the bis-ylids of the phosphane-bisphosphoniumsalts 19.

Tertiary phosphines containing 2-thienyl group and their coordination chemistry

Tertiary phosphines containing 2-thienyl group of the type PRnth3-n (R = Me, Et or Ph; th = 2-thienyl; n = 1 or 2) have been prepared and their coordination chemistry has been studied. Series of complexes of the types [PdCl2(PRnth3-n)2]. [PtX2(PRnth3-n)2] (X = Cl, I, Me), [PtXY(PRnth3-n)2] (X = Cl; Y = Me or SnCl3), [PtMe(py)(PRnth3-n)2][PF6], [MCl(μ-Cl)(PR2th)]2 (M = Pd or Pt), [PtCl2(CO)(PR2th)], [RhCl3(PEt2th)3] and [RhCl(CO)(PRnth3-n)2] have been synthesized with these phosphines and characterized by elemental analyses, IR, 1H, 31P, 119Sn, 195Pt NMR spectroscopy. In all the cases phosphine acts as a monodentate ligand with only phosphorus-metal coordination.