Intermediate Nmr Spectroscopy

Synopsis

A tutorial on intermediate nuclear magnetic resonance spectroscopy, using examples to explains the issues involved. In 3 parts: 1) 1H NMR Interpretation: shift reagents, deuterium exchange and decoupling, and molecules in rigid systems. The Karplus equation is applied to 2 and 4 phenlcyclohexanols. Discusses AMX, AB and ABX system. 2) 13C NMR Spectroscopy: problems arising from low natural abundance of 13C, then considers decoupling, off resonance decoupling and DEPT. Spectra are assigned and by decoupling and chemical shift data, and the use of 13C and 2H as tracers is considered; 3) NMR Spectra of Fluorinated Molecules: the 19F-19F couplings in fully fluorinated molecules. Shows how fluorine can affect 1H and 13C NMR spectra by strong 1H-19F and 1H-13C couplings.

Language

English

Country

Great Britain

Medium

Video; Videocassette. VHS. col. 45 min.

Year of production

1998

Availability

Sale; 2000 sale: £35.00 (+VAT inc. p&p)

Uses

A-level and undergraduate chemistry.

Subjects

Chemistry

Keywords

nuclear magnetic resonance spectroscopy

Credits

Writer

G Keedall; L Hodson; Nick Greeves

Production Company

Name

University of Liverpool Television Service

Distributor

Name

Royal Society of Chemistry, Sales & Customer Care

Email

sales@rsc.org

Web

http://www.rsc.org External site opens in new window

Phone

01223 432360

Fax

01223 426017

Address

Thomas Graham House
Science Park
Milton Road
CAMBRIDGE
CB4 0WF