Výsledky vyhledávání - "Malcolm B. Berry"

Akademický článek

The application of a monolithic triphenylphosphine reagent for conducting Ramirez gem-dibromoolefination reactions in flow

Autor: Kimberley A. Roper, Malcolm B. Berry, Steven V. Ley

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 9, Iss 1, Pp 1781-1790 (2013)

The application of a monolithic form of triphenylphosphine to the Ramirez gem-dibromoolefination reaction using flow chemistry techniques is reported. A variety of gem-dibromides were synthesised in high purity and excellent yield following only remo

Externí odkaz: https://doaj.org/article/f8f1382dbafe45aa8dffdb56e8f0261d

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Akademický článek

The application of a monolithic triphenylphosphine reagent for conducting Appel reactions in flow microreactors

Autor: Kimberley A. Roper, Heiko Lange, Anastasios Polyzos, Malcolm B. Berry, Ian R. Baxendale, Steven V. Ley

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 1648-1655 (2011)

Herein we describe the application of a monolithic triphenylphosphine reagent to the Appel reaction in flow-chemistry processing, to generate various brominated products with high purity and in excellent yields, and with no requirement for further of

Externí odkaz: https://doaj.org/article/29c563d7c5304920a98debaa30b63077

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Akademický článek

The enantiospecific synthesis of (+)-monomorine I using a 5-endo-trig cyclisation strategy

Autor: Malcolm B. Berry, Donald Craig, Philip S. Jones, Gareth J. Rowlands

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 3, Iss 1, p 39 (2007)

We have developed a general strategy for the synthesis of 2,5-syn disubstituted pyrrolidines that is based on the multi-faceted reactivity of the sulfone moiety and a 5-endo-trig cyclisation. This methodology was applied to the synthesis of indolizid

Externí odkaz: https://doaj.org/article/0e8974c998f24b1d8020f7d33a5172ae

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The application of a monolithic triphenylphosphine reagent for conducting Ramirez gem-dibromoolefination reactions in flow

Autor: Steven V. Ley, Kimberley A. Roper, Malcolm B. Berry

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 9, Iss 1, Pp 1781-1790 (2013)
Beilstein Journal of Organic Chemistry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddc06c4afd6b4bd5d459828d0e4f4466

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Advances in Continuous Active Pharmaceutical Ingredient (API) Manufacturing: Real-time Monitoring Using Multivariate Tools

Autor: Malcolm B. Berry, Christian Airiau, Peter Shapland, Martin Hermanto, Hannah L Robinson, Melanie Dumarey, Peter Hamilton

Publikováno v: Journal of Pharmaceutical Innovation. 14:359-372

The implementation of continuous processing technologies for pharmaceutical manufacturing has increased due to its potential to enhance supply chain flexibility, reduce the footprint of the manufacturing facility, and deliver more consistent quality.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b04489d84cb63a4d0940135ff86bca38
https://doi.org/10.1007/s12247-018-9348-7

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A Small-Footprint, High-Capacity Flow Reactor for UV Photochemical Synthesis on the Kilogram Scale

Autor: David J. Klauber, Bashir Harji, Malcolm B. Berry, Luke D. Elliott, John Leonard, Kevin I. Booker-Milburn

Publikováno v: Elliott, L, Berry, M B, Harji, B, Klauber, D, Leonard, J & Booker-Milburn, K 2016, ' A Small Footprint, High Capacity Flow Reactor for UV Photochemical Synthesis on the Kilogram Scale ', Organic Process Research & Development, vol. 20, no. 10, pp. 1806-1811 . https://doi.org/10.1021/acs.oprd.6b00277

The development of a highly compact and powerful reactor for synthetic organic photochemistry is described enabling a 10-fold reduction in reaction times, with up to 30% more power efficiency than previous fluorinated ethylene propylene tube reactors

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed2d5acc8f80499d484c665887941818
https://doi.org/10.1021/acs.oprd.6b00277

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The Synthesis of Bromomethyltrifluoroborates through Continuous Flow Chemistry

Autor: Robert B. Perni, Karl W. Ace, Bruce G. Szczepankiewicz, Ben Hagger, Simon A. Watson, Malcolm B. Berry, Gary Lacking, Ranjit Chima, Toby Broom, Gareth Alford, Andrew Rutter, Paul Evans, Christopher Cunningham, Graeme Marchbank, Mark J. Hughes, John C. Roberts

Publikováno v: Organic Process Research & Development. 18:1354-1359

A continuous flow process was developed for the synthesis of potassium bromomethyltrifluoroborate, a key precursor for Suzuki–Miyaura coupling reagents. The continuous flow process was used to produce potassium bromomethyltrifluoroborate on scales

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72b26b36142b395dd2b0aa79cc67277b
https://doi.org/10.1021/op400090a

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Highly Selective Primary Alkoxycarboxylation and Esterification of Unprotected Pyranose Derivatives Mediated by Scandium(III) Triflate Catalysis

Autor: Alan Millar, Claire Crawford, Sandeep B. Kedia, Bobby N. Glover, Jeremiah D. Powers, Christopher J. Nichols, Malcolm B. Berry, Mark B. Mitchell, Michael S. McClure, Brian C. Crump, Daniel E. Patterson, Darren Caine

Publikováno v: European Journal of Organic Chemistry. 2012:3561-3565

A highly selective method for the alkoxycarboxylation and acylation of primary alcohols of pyranose derivatives is described. The reaction is high yielding and proceeds under mild conditions with 0.15–1 mol-% Sc(OTf)3 used in combination with anhyd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7aefdcbbaf58962295c371c723bf7cc4
https://doi.org/10.1002/ejoc.201200261

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