Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Meredith R. V. Williams"'
Autor:
S Vile, S. Khan, Peter B. Hitchcock, Meredith R. V. Williams, M.G Soscia, Vern M. Delisser, V.E Doyle, Lisa M. Frost, Stephen Caddick, G Pairaudeau, S Cheung, Z.C Etheridge
Publikováno v:
Tetrahedron. 57:6295-6303
Dihydroxylated cyclopentenones can be readily synthesised via a base mediated isomerisation reaction. These species and their derivatives can be used to provide a wide range of synthetically useful intermediates by participation in a variety of stere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfeecdfed392a08c83a795af313d0a38
https://doi.org/10.1016/s0040-4020(01)00590-7
https://doi.org/10.1016/s0040-4020(01)00590-7
Autor:
F. Geoffrey N. Cloke, Lisa R. Titcomb, Meredith R. V. Williams, Darren Mckerrecher, Stephen Caddick, Guy K. B. Clentsmith, Peter B. Hitchcock
Publikováno v:
Journal of Organometallic Chemistry. :635-639
A new, improved synthesis of [Pd{CN(tBu)(CH)2N(tBu)}2] (1) and its use as a catalyst in coupling reactions, including aminations, is presented. An interesting side product formed in the synthesis of 1, [Pd(?3-C4H7){(CN(tBu)(CH) 2N(tBu)}Cl] (2), is al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9a14f7722d5ed89d399e7a159cef4ea
https://doi.org/10.1016/s0022-328x(00)00724-5
https://doi.org/10.1016/s0022-328x(00)00724-5
Publikováno v:
Tetrahedron Letters. 41:3513-3516
Investigations into the use of nickel chloride and sodium borohydride for the reduction of nitriles showed the secondary amine dimers to be the major products under normal conditions. The addition of a suitable trapping agent, such as di-tert-butyl d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::282c6c1859d118faa28d8e4cac6dd700
https://doi.org/10.1016/s0040-4039(00)00410-x
https://doi.org/10.1016/s0040-4039(00)00410-x
Publikováno v:
ChemInform. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b00fe94d253fcea56b84e4c1e8d10988
https://doi.org/10.1002/chin.199818157
https://doi.org/10.1002/chin.199818157
Publikováno v:
ChemInform. 29
Reaction of lithiated β-sulfonyl acetals with amino acid-derived N-tosylaziridines followed by acid-catalysed cyclisation gives enantiomerically pure 2-alkyl 1,4-bis(arylsulfonyl)-1,2,3,4-tetrahydropyridines 3 in good yields. These heterocyclic subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da7fe04ff37321616c9a52587df49c68
https://doi.org/10.1002/chin.199818156
https://doi.org/10.1002/chin.199818156
Publikováno v:
ChemInform. 31
Investigations into the use of nickel chloride and sodium borohydride for the reduction of nitriles showed the secondary amine dimers to be the major products under normal conditions. The addition of a suitable trapping agent, such as di-tert-butyl d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::349acc3a18276452ee52d7343da2f58d
https://doi.org/10.1002/chin.200032069
https://doi.org/10.1002/chin.200032069
Publikováno v:
Synlett. 1998:55-57
Reaction of lithiated β-sulfonyl acetals with amino acid-derived N-tosylaziridines followed by acid-catalysed cyclisation gives enantiomerically pure 2-alkyl 1,4-bis(arylsulfonyl)-1,2,3,4-tetrahydropyridines 3 in good yields. These heterocyclic subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91fa3986d89296160411c933feba56a9
https://doi.org/10.1055/s-1998-1566
https://doi.org/10.1055/s-1998-1566
Autor:
Duncan B. Judd, Melanie T. Reich, Meredith R. V. Williams, Stephen Caddick, Alexandra K. de K. Lewis
Publikováno v:
ChemInform. 34
The scope of nickel boride mediated reduction of nitriles has been extended further to allow the preparation of Boc protected amines via a mild catalytic process. It is noteworthy that the toxicity of this procedure is greatly reduced due to its cata
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43c1619a2534a77656d261b3b424e014
https://doi.org/10.1002/chin.200343051
https://doi.org/10.1002/chin.200343051