
Tetrahedron Letters p. 3035 - 3038 (1992)
Update date:2022-08-28
Topics:
Christiansen, Kim
Becher, Jan
Hansen, Thomas Kruse
Symmetrical or unsymmetrical annelated bis-crownethers are prepared via the stepvise reaction of disodium-1,3-dithiole-2-thione-4,5-dithiolate with a bis-alkylating reagent, BrCH2(CH2OCH2)nCH2Br.
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