A new class of eight-membered Sn2P2O4 heterocycles. Crystal structure and electrolytic dissociation in solution of cyclo-[R2Sn(OPPh2O)2SnR2](O3SCF3)2(R=Me, t-Bu) Beckmann, Jens, Dakternieks, Dainis, Duthie, Andrew and Mitchell, Cassandra 2003, A new class of eight-membered Sn2P2O4 heterocycles. Crystal structure and electrolytic dissociation in solution of cyclo-[R2Sn(OPPh2O)2SnR2](O3SCF3)2(R=Me, t-Bu), Organometallics, vol. 22, no. 10, pp. 2161-2164, doi: 10.1021/om021042u. Attached Files Name Description MIMEType Size Downloads Title A new class of eight-membered Sn2P2O4 heterocycles. Crystal structure and electrolytic dissociation in solution of cyclo-[R2Sn(OPPh2O)2SnR2](O3SCF3)2(R=Me, t-Bu) Formatted title New class of eight-membered Sn2P2O4 heterocycles. Crystal structure and electrolytic dissociation in solution of cyclo-[R2Sn(OPPh2O)2SnR2](O3SCF3)2(R=Me, t-Bu) Author(s) Beckmann, Jens Dakternieks, Dainis Duthie, Andrew Mitchell, Cassandra Journal name Organometallics Volume number 22 Issue number 10 Start page 2161 End page 2164 Publisher ACS Publications Place of publication San Diego, Calif Publication date 2003 ISSN 0276-7333 1520-6041 Summary The syntheses of cyclo-[R2Sn(OPPh2O)2SnR2](O3SCF3)2 (R = Me (1), t-Bu (2)) by the consecutive reaction of R2SnO (R = Me, t-Bu) with triflic acid and diphenylphosphinic acid are presented. In the solid state, 1 and 2 were investigated by 119Sn MAS and 31P MAS NMR spectroscopy as well as X-ray crystallography and appear to exist as ion pairs of cyclo-[R2Sn(OPPh2O)2SnR2]2+ dications and triflate anions. In solution, 1 and 2 are involved in extensive equilibria processes featuring cationic diorganotin(IV) species with Sn-O-P linkages, as evidenced by 119Sn and 31P NMR spectroscopy, electrospray mass spectrometry, and conductivity measurements. Notes Web Release Date: April 17, 2003 Language eng DOI 10.1021/om021042u Field of Research 039904 Organometallic Chemistry Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences HERDC Research category C1 Refereed article in a scholarly journal Copyright notice ©2003, American Chemical Society Persistent URL http://hdl.handle.net/10536/DRO/DU:30001961 Document type: Journal Article Collections: Faculty of Science, Engineering and Built Environment School of Biological and Chemical Sciences Related Links Link Description Connect to published version Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Fri, 24 Oct 2008, 11:35:01 EST Tue, 02 Jun 2009, 11:25:07 EST Mon, 13 Jan 2014, 14:27:39 EST Fri, 13 Jun 2014, 21:43:02 EST Fri, 17 Oct 2014, 08:10:27 EST Filtered Full Citation counts:   Cited 22 times in TR Web of Science Cited 23 times in Scopus Search Google Scholar Access Statistics: 716 Abstract Views, 1 File Downloads  -  Detailed Statistics Created: Mon, 07 Jul 2008, 08:11:27 EST