Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Stefan Stefaniak"'
Autor:
Peter W. Seale, Richard J. Upton, David J. Williams, Stefan Stefaniak, and Andrew J. P. White, Panayiotis Alexandrou Procopiou, Anthony G. M. Barrett, Alan Joseph Hennessy, Ronan Le Vezouet
Publikováno v:
The Journal of Organic Chemistry. 69:1028-1037
The synthesis of a range of highly functionalized peptidomimetic macrocycles has been accomplished using ring-closing metathesis and enyne tandem cross-metathesis-ring-closing metathesis reactions. This approach gives access to rigidified macrocycles
Publikováno v:
Synthesis. 1999:1776-1784
New expanded bisphosphane ligands with a chiral trans-1,2-substituted cyclopentane skeleton were prepared. Polyaldehydes were accessible by coupling optically active bisphosphane precursors with branched aryl bromides. Optically active expanded ligan
Publikováno v:
ChemInform. 31
Autor:
Nicola Cleator, Alan J. Simmonds, Stefan Stefaniak, Alan D. Morgan, Timothy N. Danks, John R. Jones, Mohammed H. Al-Qahtani, Russell N. Garman
Publikováno v:
Journal of Chemical Research. :400-401
Microwave enhanced hydrogenation reactions in which H2/D2/T2 gases are replaced by various formates proceed very rapidly; the pattern of labelling can be easily modified and the advantages are particularly noteworthy in the case of tritium where prob
Autor:
Hans Stefan Stefaniak
Publikováno v:
Annalen der Physik. 429:541-556