Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Joshua T W, Bray"'
Autor:
George E. Clarke, James D. Firth, Lyndsay A. Ledingham, Chris S. Horbaczewskyj, Richard A. Bourne, Joshua T. W. Bray, Poppy L. Martin, Jonathan B. Eastwood, Rebecca Campbell, Alex Pagett, Duncan J. MacQuarrie, John M. Slattery, Jason M. Lynam, Adrian C. Whitwood, Jessica Milani, Sam Hart, Julie Wilson, Ian J. S. Fairlamb
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Understanding complex reaction systems is critical in chemistry. While synthetic methods for selective formation of products are sought after, oftentimes it is the full reaction signature, i.e., complete profile of products/side-products, th
Externí odkaz:
https://doaj.org/article/a5dc7136380943219f63ebaaa909dd86
Autor:
L. Anders Hammarback, Amy L. Bishop, Christina Jordan, Gayathri Athavan, Jonathan B. Eastwood, Thomas J. Burden, Joshua T. W. Bray, Francis Clarke, Alan Robinson, Jean-Philippe Krieger, Adrian Whitwood, Ian P. Clark, Michael Towrie, Jason M. Lynam, Ian J. S. Fairlamb
Publikováno v:
ACS Catalysis. 12:1532-1544
Autor:
Jason M. Lynam, Benjamin J. Aucott, L. Anders Hammarback, Alan Robinson, Joshua T. W. Bray, Ian J. S. Fairlamb, Michael Towrie, Ian P. Clark
Publikováno v:
Journal of the American Chemical Society. 143:1356-1364
The ability of carboxylate groups to promote the direct functionalization of C-H bonds in organic compounds is unquestionably one of the most important discoveries in modern chemical synthesis. Extensive computational studies have indicated that this
Autor:
Joshua T. W. Bray, Mark James Ford, Peter B. Karadakov, Ian J. S. Fairlamb, Adrian C. Whitwood
Publikováno v:
Reaction Chemistry & Engineering. 4:122-130
Pd-Catalyzed arylcyanation reactions are widely applied in academic and industrial problems. We demonstrate for the first time that water acts as a powerful trigger for heterogeneous catalysis in arylcyanation reactions. A selection of trans-Pd(OAc)2
Autor:
Chris Reed, Philippa Kate Owens, Adrian C. Whitwood, Pedro Aguiar, Ian J. S. Fairlamb, Jason M. Lynam, Margot Nina Wenzel, Joshua T. W. Bray, James D. Lee, Jacqueline F. Hamilton
Publikováno v:
Journal of the American Chemical Society. 139:1177-1190
NaNO3 is used in oxidative Pd-catalyzed processes as a complementary co-catalyst to common oxidants, e.g., CuII salts, in C–H bond activation and Wacker oxidation processes. NaNO3 and NaNO2 (with air or O2) assist the sp3-C–H bond acetoxylation o
Autor:
James W. B. Moir, Adrian C. Whitwood, Ian J. S. Fairlamb, Joshua T. W. Bray, Jonathan S. Ward, Conrad Wagner, Benjamin J. Aucott, Jason M. Lynam, Natalie E. Pridmore
Publikováno v:
European Journal of Inorganic Chemistry. 2016:5044-5051
A new class of carbon monoxide-releasing molecules (CO-RMs) are reported based on a previously known tetracarbonyl phenylpyridine manganese(I) motif. A pre-functionalized CO-RM undergoes a direct Pd-catalysed Suzuki–Miyaura cross-coupling with phen
Autor:
Kate M. Appleby, Adrian C. Whitwood, Joshua T. W. Bray, L. Anders Hammarback, Nasiru P. Yahaya, Jason M. Lynam, Conrad Wagner, Jonathan S. Ward, Jessica Milani, Simon B. Duckett, Ian J. S. Fairlamb, Natalie E. Pridmore, Magdalene Teh, Erik Troschke
Publikováno v:
Angewandte Chemie (International Ed. in English)
Manganese‐catalyzed C−H bond activation chemistry is emerging as a powerful and complementary method for molecular functionalization. A highly reactive seven‐membered MnI intermediate is detected and characterized that is effective for H‐tran
Autor:
Kevin S. Eccles, Simon E. Lawrence, Adrian C. Whitwood, Marie Therese Nolan, Man Sing Cheung, Joshua T. W. Bray, Gerard P. McGlacken, Zhenyang Lin, Ian J. S. Fairlamb
Publikováno v:
Tetrahedron. 70:7120-7127
The intramolecular arylation of 2-pyrones, 2-pyridones, coumarins and quinolones is reported using PdII precatalyst sources without added phosphine ligands. The excellent yields and convenient reagents enables the formation of various analogues conta
Autor:
Margot N, Wenzel, Philippa K, Owens, Joshua T W, Bray, Jason M, Lynam, Pedro M, Aguiar, Christopher, Reed, James D, Lee, Jacqueline F, Hamilton, Adrian C, Whitwood, Ian J S, Fairlamb
Publikováno v:
Journal of the American Chemical Society. 139(3)
NaNO
Autor:
Alan J, Reay, L Anders, Hammarback, Joshua T W, Bray, Thomas, Sheridan, David, Turnbull, Adrian C, Whitwood, Ian J S, Fairlamb
Publikováno v:
ACS Catalysis
A regioselective Pd-mediated C–H bond arylation methodology for tryptophans, utilizing stable aryldiazonium salts, affords C2-arylated tryptophan derivatives, in several cases quantitatively. The reactions proceed in air, without base, and at room