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pro vyhledávání: '"Masaru Mitsuda"'
Publikováno v:
Advanced Synthesis & Catalysis.
The asymmetric α-amination of aldehydes was performed using a resin-supported peptide catalyst. A tri- or tetrapeptide with an N-terminal D-Pro-Aib sequence efficiently catalyzed the reaction in a highly enantioselective manner. The supported cataly
Autor:
Masakatsu Shibasaki, Won-Sup Kim, Takeyuki Suzuki, Junzo Hasegawa, Hiroaki Sasai, Masaru Mitsuda, Takehisa Ohashi
Publikováno v:
Tetrahedron Letters. 35:6123-6126
Rare earth-Li-BINOL complexes were used to catalyze nitroaldol reactions of optically active α-amino-aldehydes with nitromethane in a highly diastereoselective manner. A typical adduct, (2S, 3S)-3-phthaloylamino-2-hydroxy-1-nitro-4-phenylbutane was