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

Abstract:

: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.

journal_name

Chirality

journal_title

Chirality

authors

Tanaka K,Iwamoto T,Wada S,Frelek J,Caira MR

doi

10.1002/chir.20295

subject

Has Abstract

pub_date

2006-08-01 00:00:00

pages

483-8

issue

7

eissn

0899-0042

issn

1520-636X

journal_volume

18

pub_type

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