Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Carl Thirsk"'
Publikováno v:
Organic Process Research & Development. 16:781-787
The direct synthesis of amides from the corresponding carboxylic acids and amines is shown to operate under varying degrees of mixed kinetic and mass transfer rate control when water is removed by azeotropic distillation. Unless the volumetric heat i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad041bb299bb4baa002f3f42917661b7
https://doi.org/10.1021/op300058f
https://doi.org/10.1021/op300058f
Autor:
Carl Thirsk, Melanie Steele, John E. Warren, Andrew Whiting, Rima Nasser, Robin G. Pritchard, Thomas Loerting, Klaus R. Liedl, Romano T. Kroemer, Geoffrey E. Hawkes
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1510-1519
2,7-Diisopropoxy-1,8-dibromonaphthalene 5 was prepared in two steps from 2,7-dihydroxynaphthalene and was coupled under Suzuki cross-coupling conditions with boronic acids 9 and 10 to provide the corresponding 1,8-diarylnaphthalene systems 12a and 13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6393ea2c4a16cebee134e7813fc9edb
https://doi.org/10.1039/b201235a
https://doi.org/10.1039/b201235a
Autor:
Carl Thirsk, Andrew Whiting
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :999-1023
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f978077073b031af02df713c2677289b
https://doi.org/10.1039/b109741p
https://doi.org/10.1039/b109741p
Publikováno v:
ResearcherID
A series of ( E )-ammonium or amino acrylates have been prepared via the Michael addition of methyl ( Z )-iodoacrylate and several secondary and tertiary alkylamines. Tertiary amines undergo concomitant addition–dealkylation, almost quantitatively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df8c7666a1785ebd261ff58c678ed69a
https://doi.org/10.1016/s0040-4039(01)01806-8
https://doi.org/10.1016/s0040-4039(01)01806-8
Publikováno v:
ChemInform. 33
A series of ( E )-ammonium or amino acrylates have been prepared via the Michael addition of methyl ( Z )-iodoacrylate and several secondary and tertiary alkylamines. Tertiary amines undergo concomitant addition–dealkylation, almost quantitatively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5d5cd1e432a86986a55b90c0e4b053c
https://doi.org/10.1002/chin.200208049
https://doi.org/10.1002/chin.200208049
Publikováno v:
Organic Syntheses
Sodium borohydride Iodine (S)-Phenylglycine Triethylamine Di-tert-butyl dicarbonate Tert-Butyl (1S)-2[(tert-Butoxycarbonyl)amino]-2-phenylethyl methanesulfonate Sodium cyanide Tert-Butyl (1R)-2-cyano-1-phenylethylcarbamate Keywords: large-scale synth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b25839bf686e2093add3f4465ad8adb
https://doi.org/10.1002/0471264229.os085.23
https://doi.org/10.1002/0471264229.os085.23
Autor:
Carl Thirsk, Andrei S. Batsanov, and Steven J. R. Twiddle, Andrew P. Lightfoot, Jonathan P. Knowles, Andrew Whiting, Maw Graham Nigel
Publikováno v:
Organic letters. 9(26)
A strategy has been developed for a rapid seven-step construction of a chiral, nonracemic vinyl cyclopentanone building block as part of a synthetic approach to viridenomycin, using a diastereo- and enantioselective Mukaiyama aldol and intramolecular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc2832680ef50d2019601b04778bef72
https://pubmed.ncbi.nlm.nih.gov/18020354
https://pubmed.ncbi.nlm.nih.gov/18020354
Publikováno v:
ChemInform. 35
4,4,6-Trimethyl-2-vinyl-1,3,2-dioxaborinane is a superior reagent in terms of stability and reactivity in comparison to the vinylboronate pinacol ester, giving improved selectivity for Heck versus Suzuki coupling with both aryl iodides and bromides,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed12bb16b85b159316badbd5fcb1f474
https://doi.org/10.1002/chin.200402172
https://doi.org/10.1002/chin.200402172