1 article(s) from Jouffroy, Matthieu
- Full Research Paper
- Published 15 Oct 2014
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Graphical Abstract
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Figure 1: CD-based mono- and diphosphines with inward-pointing phosphorus atoms.
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Scheme 1: Complexation of a "PdCl(dmba)" unit by HUGPHOS ligands.
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Scheme 2: Reaction of HUGPHOS-1 with [MCl2(PhCN)2] complexes (M = Pd, Pt). Only one isomer with a given MeO–M...
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Scheme 3: Synthesis of complexes 3–5.
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Figure 2: X-ray structure of aqua palladium complex 5 [44] (top: side view; bottom: view from the primary face). ...
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Scheme 4: Dehydration of Pd(II) complex 5.
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Figure 3: Ruthenium complexes 7 and 8 in Newman projection along the Ru–P bond.
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Figure 4: Titration of HUGPHOS-1 with [Rh(CO)2Cl]2 at 25 °C.
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Scheme 5: Synthesis of rhodium carbonyl complexes 9–11.
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Scheme 6: Synthesis of rhodium complexes 12 and 13.
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Scheme 7: Selective formation of complex 14 under 40 bar CO/H2 at 80 °C.
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Figure 5: High pressure NMR spectra of 13 under CO/H2 (1:1) recorded in toluene-d8 (at various temperatures a...
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Figure 6: IR spectra of 14 recorded in CH2Cl2 at 50 °C under 40 bar of CO/H2 1:1.
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Figure 7: Calculated structures (Spartan 10) of trigonal bipyramidal [RhH(CO)3(HUGPHOS-2)] with the phosphoru...
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Scheme 8: Possible mechanism for the hydroformylation of styrene when using monophosphine complexes 12 or 13 ...
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Scheme 9: Simplified Heck coupling mechanism when using HUGPHOS-1 or HUGPHOS-2 as ligands. Doted lines stand ...
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