Spontaneous resolution of 2,3‐bis‐fluoren‐9‐ylidenesuccinic acid induced by achiral guest inclusion | Zendy

Tanaka Koichi | Zendy; Iwamoto Toshimasa | Zendy; Wada ShinIchi | Zendy; Frelek Jadwiga | Zendy; Caira Mino R. | Zendy

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Spontaneous resolution of 2,3‐bis‐fluoren‐9‐ylidenesuccinic acid induced by achiral guest inclusion

Author(s) -

Tanaka Koichi,

Iwamoto Toshimasa,

Wada ShinIchi,

Frelek Jadwiga,

Caira Mino R.

Publication year - 2006

Publication title -

chirality

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.43

H-Index - 77

eISSN - 1520-636X

pISSN - 0899-0042

DOI - 10.1002/chir.20295

Subject(s) - chemistry , chirality (physics) , succinic anhydride , acetone , inclusion (mineral) , solid state , stereochemistry , inclusion compound , chloride , medicinal chemistry , organic chemistry , crystallography , molecule , mineralogy , physics , chiral symmetry breaking , quantum mechanics , nambu–jona lasinio model , quark

The racemic title host compound ( 1 ) formed homochiral inclusion crystals (conglomerate) of 1 with acetone, while heterochiral inclusion crystals (racemate) were obtained when complexed with ethyl acetate. Upon treatment of the homochiral inclusion crystals of 1 with gaseous acetyl chloride in the solid state, optically active 2,3‐bis(fluorenylidene)succinic anhydride ( 3 ) was obtained in high optical purity. Chirality 18:483–488, 2006. © 2006 Wiley‐Liss, Inc.

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