Tetrahedron Letters

Phase transfer catalysis using chiral catalysts. V. Asymmetric nucleophilic substitutions with C, O, N and S-anions

S Julia, A Ginebreda, J Guixer, A Tomás

Index: Julia, S.; Ginebreda, A.; Guixer, J.; Tomas, A. Tetrahedron Letters, 1980 , vol. 21, p. 3709 - 3712

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Citation Number: 35

Abstract

Se-ml asymmetric nucleophilfcsubotitutioru with C, N, Oand Sanlons have been perfomtod under PTC oooditionb using chirp1 qmtarmry ammonium 3olts os PT ca~lysts. The use of chiml phase-tmnsfer mtaiysts in the synth&s of optically octiw compowrds has been Q mathr of intenrt in nunt yonrs. Th eppliustkn of theso artaiysts h been mainly reported in tww areas: a] Asymmetric s~+hetslrl-5 and b) ICinetic resolutlon*~7 . However, in spite of their synthetic interest, ...