Search Results - "Ward, Nicholas A. B."

Triaryl-Like MONO‑, BIS‑, and TRISKITPHOS Phosphines: Synthesis, Solution NMR Studies, and a Comparison in Gold-Catalyzed Carbon–Heteroatom Bond Forming 5-exo-dig and 6-endo-dig Cyclizations by Doherty, Simon, Knight, Julian G, Perry, Daniel O, Ward, Nicholas A. B, Bittner, Dror M, McFarlane, William, Wills, Corinne, Probert, Michael R

“…A homologous series of triaryl-like KITPHOS-type monophosphines containing one, two, or three bulky 12-phenyl-9,10-dihydro-9,10-ethenoanthracene (KITPHOS)…”
Get full text

ortho,ortho′-Substituted KITPHOS Monophosphines: Highly Efficient Ligands for Palladium-Catalyzed CC and CN Bond Formation by Doherty, Simon, Knight, Julian G., McGrady, John P., Ferguson, Alexandra M., Ward, Nicholas A. B., Harrington, Ross W., Clegg, William

“…ortho,ortho′‐Substitution of the phosphinoalkyne‐derived aryl ring in KITPHOS (11‐dicyclohexylphosphino‐12‐phenyl‐9,10‐ethenoanthracene) monophosphines…”
Get full text

Electron-Rich Trialkyl-Type Dihydro-KITPHOS Monophosphines: Efficient Ligands for Palladium-Catalyzed Suzuki–Miyaura Cross-Coupling. Comparison with Their Biaryl-Like KITPHOS Monophosphine Counterparts by Doherty, Simon, Knight, Julian G, Ward, Nicholas A. B, Bittner, Dror M, Wills, Corinne, McFarlane, William, Clegg, William, Harrington, Ross W

“…The Diels–Alder cycloaddition between dicyclohexylvinylphosphine oxide and anthracene or 9-methylanthracene affords the bulky electron-rich trialkyl-type…”
Get full text

Efficient Cycloisomerization of Propargyl Amides by Electrophilic Gold(I) Complexes of KITPHOS Monophosphines: A Comparative Study by Doherty, Simon, Knight, Julian G, Hashmi, A. Stephen K, Smyth, Catherine H, Ward, Nicholas A. B, Robson, Katharine J, Tweedley, Sophie, Harrington, Ross W, Clegg, William

“…Electrophilic gold(I) complexes of diphenyl- and dicyclohexylphosphino-based KITPHOS monophosphines catalyze the 5-exo-dig cycloisomerization of a range of…”
Get full text

Palladium-Catalyzed Suzuki–Miyaura Cross-Couplings with 2‑Diethylphosphonato-Substituted Aryl- and Naphthylboronate Esters as the Nucleophilic Partner: A Complementary Approach to the Synthesis of Biaryl Monophosphonates by Doherty, Simon, Knight, Julian G, Ward, Nicholas A. B, Perry, Daniel O, Bittner, Dror M, Probert, Michael R, Westcott, Stephen A

“…This paper reports the first examples of Suzuki–Miyaura cross-couplings involving aryl- and naphthylphosphonate-based boronate esters as the nucleophilic…”
Get full text

Ruthenium Complexes of κ(P)- and κ(P)-η 6 -Coordinated KITPHOS Monophosphines: Efficient Catalysts for the Direct Ortho Arylation of 2-Phenylpyridine and N -Phenylpyrazole with Aryl Chlorides by Doherty, Simon, Knight, Julian G., Addyman, Carrie R., Smyth, Catherine H., Ward, Nicholas A. B., Harrington, Ross W.

Get full text

Ruthenium Complexes of κ(P)- and κ(P)-η6-Coordinated KITPHOS Monophosphines: Efficient Catalysts for the Direct Ortho Arylation of 2-Phenylpyridine and N-Phenylpyrazole with Aryl Chlorides by Doherty, Simon, Knight, Julian G, Addyman, Carrie R, Smyth, Catherine H, Ward, Nicholas A. B, Harrington, Ross W

“…Thermolysis of the P-coordinated KITPHOS monophosphine complex [(p-cymene)RuCl2(KITPHOS)] in chlorobenzene at 120 °C resulted in displacement of the p-cymene…”
Get full text