Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Tim Brenstrum"'
Autor:
Tim Brenstrum, George M. Adjabeng, James McNulty, Alan J. Robertson, Alfredo Capretta, James F. Britten, Christopher S. Frampton, David A. Gerristma
Publikováno v:
The Journal of Organic Chemistry. 69:7635-7639
A 15-member library of phosphaadamantane ligands has been prepared via P-arylation of 1,3,5,7-tetramethyl-2,4,8-trioxa-6-phosphaadamantane. Screening of this tertiary phosphine collection has allowed for the rapid determination of the most suitable l
Autor:
Tim Brenstrum, Alfredo Capretta, Jeff Dyck, James McNulty, James F. Britten, Serguei I. Zavorine, Alan J. Robertson, Julie Clattenburg
Publikováno v:
Organic Letters. 8:103-105
[structure: see text] Phosphorinanes are presented as a class of phosphine ligand suitable for organopalladium cross-coupling chemistry. Prepared via a direct double Michael addition of a monoalkyl- or arylphosphine to phorone followed by a Wolf-Kish
Publikováno v:
Tetrahedron Letters. 45:5661-5663
The use of a catalyst system based on Pd 2 dba 3 ·CHCl 3 and 1,3,5,7-tetramethyl-2,4,8-trioxa-6-phenyl-6-phospha-adamantane allows for Suzuki coupling aryl halides with an array of boronic acids on a solid-phase platform. The reactions can be carrie
Autor:
George Adjabeng, Alfredo Capretta, Tim Brenstrum, Christopher S. Frampton, Jeff Wilson, Al Robertson, James McNulty, John H. Hillhouse
Publikováno v:
Organic Letters. 5:953-955
[reaction: see text] A new class of sterically hindered phosphines based on a phospha-adamantane framework is described. Arylation or alkylation of the 1,3,5,7-tetramethyl-2,4,8-trioxa-6-phospha-adamantane system allows for the preparation of tertiar
Autor:
Tim Brenstrum, Christopher S. Frampton, George M. Adjabeng, John H. Hillhouse, Alfredo Capretta, James McNulty, Al J. Robertson
Publikováno v:
ChemInform. 35
Palladium complexes of 1,3,5,7-tetramethyl-2,4,8-trioxa-6-phenyl-6-phosphaadamantane were prepared and characterized with Pd[1,3,5,7-tetramethyl-2,4,8-trioxa-6-phenyl-6-phosphaadamantane](2).dba shown to be an effective catalyst for use in the Suzuki