Concepedia

Use of shift reagent with diastereomeric MTPA esters for determination of configuration and enantiomeric purity of secondary carbinols in 1H NMR spectroscopy

Shozo Yamaguchi, Fujiko Yasuhara, Kuninobu Kabuto

Tetrahedron · 1976 · 75 citations · 10 references

DOI

Concepts

References

10

Nuclear magnetic resonance enantiomer regents. Configurational correlations via nuclear magnetic resonance chemical shifts of diastereomeric mandelate, O-methylmandelate, and .alpha.-methoxy-.alpha.-trifluoromethylphenylacetate (MTPA) esters

James A. Dale, Harry S. Mosher · Journal of the American Chemical Society · 1973 · 2.6K citations

, , +16

.alpha.-Methoxy-.alpha.-trifluoromethylphenylacetic acid, a versatile reagent for the determination of enantiomeric composition of alcohols and amines

James A. Dale, David L. Dull, Harry S. Mosher · The Journal of Organic Chemistry · 1969 · 2.4K citations

, , +16

Correlation of configuration and fluorine-19 chemical shifts of .alpha.-methoxy-.alpha.-trifluoromethylphenyl acetate derivatives

Glenn R. Sullivan, James A. Dale, Harry S. Mosher · The Journal of Organic Chemistry · 1973 · 504 citations

, , +15

Determination of enantiomeric purity using chiral lanthanide shift reagents

Michael D. McCreary, Daniel W. Lewis, David L. Wernick et al. · Journal of the American Chemical Society · 1974 · 238 citations

, , +13

Asymmetric reductions with chiral reagents from lithium aluminum hydride and (+)-(2S,3R)-4-dimethylamino-3-methyl-1,2-diphenyl-2-butanol

Shozo Yamaguchi, Harry S. Mosher · The Journal of Organic Chemistry · 1973 · 172 citations

, , +12