Concepedia

Highly regio- and diastereoselective friedel-crafts alkylation of phenols with α-amino aldehydes. Synthesis of optically active ephedrine-like compounds

Franca Bigi, Giuseppe Casnati, Giovanni Sartori, Gian‐Luca Araldi, G. Bocelli

Tetrahedron Letters · 1989 · 27 citations · 12 references

DOI

Concepts

References

12

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

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New methods and reagents in organic synthesis, 29, A practical method for the preparation of optically acive N-protected .ALPHA.-amino aldehydes and peptide aldehydes.

Yasumasa Hamada, Takayuki Shioiri · Chemical and Pharmaceutical Bulletin · 1982 · 111 citations · Full text

, , +7

Polymer-bound ephedrine as an efficient chiral catalyst for the enantioselective addition of dialkylzincs to aldehydes

Kenso Soai, Seiji Niwa, Masami Watanabe · The Journal of Organic Chemistry · 1988 · 97 citations

, , +9

Synthesis of (3S,4S)-4-amino-3-hydroxy-6-methylheptanoic acid derivatives. Analysis of diastereomeric purity

Daniel H. Rich, Eric T. Sun, A.S. Boparai · The Journal of Organic Chemistry · 1978 · 93 citations

, , +6

Phosphonamide stabilized allylic carbanions. New homoenolate anion equivalents

David A. Evans, James M. Takacs, K. M. HURST · Journal of the American Chemical Society · 1979 · 92 citations

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