The
NMR system that produced all the spectra on this page costs less than $40,000. 3J>
H 3 CD
"H'
OCH, Ρ OCH^
Ψ NMR can be used to analyzepesticides and other phosphorus-containing chemicals such as trimethylphosphite (spectrum shown).
pi!1: i^ïi::-::::: '',____ ν Ψ NMR analysis is / applicable to isomeric 1 mixtures such as shown \ in this spectrum of l,l,2-trifluoro-2-chloro-5vinylcyclobutane. Peaks marked A are of one of the two isomers.
Cl
F
A
A I A
ν r ν"" ν "Γ.ν•
•, 1 :·, : :·,·,ι, ν , ι , , , - , i a i , v , i , • • • ι,, e
Ή variable temperature ο ΟΗΛ0^
ο
Xy>
