ORGN 764 |
Herein we report the synthesis and mesomorphic properties of the first series of 5-alkoxy-and 2-alkoxy-1,3-thiazole-based liquid crystals. The 5-alkoxy mesogens 1 were synthesized through a Lawesson's reagent-mediated cyclization of the corresponding α-benzamido esters, which is not a well explored entry to 5-alkoxythiazoles. The analogous 2-alkoxy-1,3-thiazole-based liquid crystals 2 have been targeted via an SNAr approach, which has not previously been employed in the synthesis of long chain alkoxythiazoles. |
Heterocycles and Aromatics, Asymmetric Reactions and Syntheses and Total Synthesis of Complex Molecules
7:00 PM-9:00 PM, Wednesday, August 19, 2009 Walter E. Washington Convention Center -- Ballroom C, Poster
Division of Organic Chemistry |