Stretched Poly(vinyl acetate) Gels as NMR Alignment Media for the Measurement of Residual Dipolar Couplings in Polar Organic Solvents

Abstract

Partial alignment of molecules in polar organic solvents for the measurement of residual dipolar couplings (RDCs) in high-resolution NMR spectroscopy can be achieved by stretched poly(vinyl acetate) gels. The method opens the door of RDC-derived structural information (e.g. from DCH couplings, see picture) to new classes of molecules by closing the existing gap between apolar and aqueous solutions. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2002/2005/z461241_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.