Bulletin of the Chemical Society of Japan p. 931 - 932 (1986)
Update date:2022-08-11
Topics:
Saigo, Kazuhiko
Kubota, Naomi
Takebayashi, Shoko
Hasegawa, Masaki
(+/-)-1,2-Diphenylethylenediamine (DPEDA) was efficiently resolved by the fractional crystallization of its diastereomeric salts with optically active mandelic acid. 1H-NMR spectrum of N-monoacylated DPEDA with an optically active derivatizing agent showed that DPEDA thus obtained was optically pure.
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