Stabilised phosphazides

MWP Bebbington, D Bourissou - Coordination Chemistry Reviews, 2009 - Elsevier
The Staudinger reaction between phosphines and azides provides a straightforward route to
azaylides. Until the 1980s, it was thought that the putative intermediates of this reaction …

Traceless staudinger ligation of glycosyl azides with triaryl phosphines: Stereoselective synthesis of glycosyl amides

A Bianchi, A Bernardi - The Journal of Organic Chemistry, 2006 - ACS Publications
α-Glycosyl amides can be synthesized from the corresponding O-benzyl-α-glycosyl azides
using a traceless Staudinger ligation with diphenylphosphanyl-phenyl esters 4. All the …

[PDF][PDF] Photoisomerizable heterodienes derived from a phosphine borane

MWP Bebbington, S Bontemps, G Bouhadir… - Angewandte Chemie …, 2007 - academia.edu
The coupling of tertiary phosphines and azides, commonly referred to as the Staudinger
reaction (Scheme 1), provides a straightforward route to phosphazenes.[1] Numerous …

Unexpected Staudinger reaction of α-azidoacetonitriles α-phenyl substituted with triphenylphosphine. Preparation, X-ray crystal and molecular structures of a …

P Molina, C López-Leonardo, J Llamas-Botía… - Tetrahedron, 1996 - Elsevier
Staudinger reaction of α-azidophenylacetonitrile with triphenylphosphine in 1: 2 molar ratio
provides the triphenylphosphazine 4 derived from α-diazophenylacetonitrile, whereas in 2: 1 …

Ab initio SCF-MO study of the Staudinger phosphorylation reaction between a phosphane and an azide to form a phosphazene

HS Rzepa - Journal of the Chemical Society, Perkin Transactions 2, 1999 - pubs.rsc.org
The lowest energy pathway for a Staudinger reaction between a phosphane and an azide is
predicted at the RHF and DFT ab initio SCF-MO level to proceed via an s-cis intermediate 7 …

Stabilization of acyclic phosphazides using the ortho-closo-dicarbadodecaboranyl residue

RD Kennedy - Chemical Communications, 2010 - pubs.rsc.org
The reactions of triphenylphosphine with the azido-ortho-closo-dicarbadodecaboranes 1-N3-
2-R-closo-1, 2-C2B10H10 [R= Me (1a), Ph (1b)] produce the stable and isolatable …

Insights into the Staudinger Reaction: Experimental and Theoretical Studies on the Stabilization of cis‐Phosphazides

C Widauer, H Grützmacher… - European journal of …, 1999 - Wiley Online Library
The Staudinger‐model reaction H3P (1)+ HN3 (2)→ H3P= NH (5)+ N2 (6) has been
investigated at the CCSD (T)/6‐31G**//MP2 (Full)/6‐31G* level. Primary products formed in …

Tripod–tripod coupling of triazides with triphosphanes. The synthesis, characterization, and stability in solution of new cage compounds: chiral macrobicyclic …

M Alajarín, A López‐Lázaro, A Vidal… - Chemistry–A European …, 1998 - Wiley Online Library
FULL PAPER Page 1 Tripod ± Tripod Coupling of Triazides with Triphosphanes. The
Synthesis, Characterization, and Stability in Solution of New Cage Compounds: Chiral …

New macrobicyclic triphosphazides and triphosphazenes formed by self-assembly of tripodal triazides with triphosphanes

M Alajarín, C López-Leonardo, J Berná - Tetrahedron, 2006 - Elsevier
The self-assembly of tris (3-azidobenzyl) amines with 1, 1, 1-tris [(diphenylphosphino)
methyl] ethane via tripod–tripod coupling proceeds successfully to give chiral macrobicyclic …

Neuartige Käfigverbindungen: Synthese zweier chiraler, makrobicyclischer Tris (phosphazide) mit C3‐Symmetrie

M Alajarín, P Molina, A López‐Lázaro… - Angewandte …, 1997 - Wiley Online Library
Ungewöhnlich sind sowohl die Z‐Konfiguration der intracyclischen N N‐Bindung als auch
die Konformation der Triphos‐Gruppierung in 1. Dieser aus dem entsprechenden tripodalen …