title: Selective Metalations of 1,4-Dithiins and Condensed Analogues Using TMP-Magnesium and -Zinc Bases.
abstract: TMPMgCl·LiCl and TMPZnCl·LiCl allow facile magnesiation and zincation, respectively, of the 1,4-dithiin scaffold, producing polyfunctionalized 1,4-dithiins. A subsequent metalation of these S-heterocycles can also be achieved with the same TMP bases, leading to 2,3-disubstituted-1,4-dithiins. The Mg- and Zn-TMP bases allow as well the successful metalation of 1,4,5,8-tetrathianaphthalene and 1,4,5,6,9,10-hexathiaanthracene.
authors.affiliation: Department Chemie, Ludwig-Maximilians-Universität , Butenandtstrasse 5-13, 81377 München, Germany.
authors.forename: Alicia
authors.initials: A
authors.lastname: Castelló-Micó
authors.affiliation: Department Chemie, Ludwig-Maximilians-Universität , Butenandtstrasse 5-13, 81377 München, Germany.
authors.forename: Julia
authors.initials: J
authors.lastname: Nafe
authors.affiliation: Department Chemie, Ludwig-Maximilians-Universität , Butenandtstrasse 5-13, 81377 München, Germany.
authors.forename: Kosuke
authors.initials: K
authors.lastname: Higashida
authors.affiliation: Department Chemie, Ludwig-Maximilians-Universität , Butenandtstrasse 5-13, 81377 München, Germany.
authors.forename: Konstantin
authors.initials: K
authors.lastname: Karaghiosoff
authors.affiliation: CNRS, Aix-Marseille Université, CINAM UMR 7325 , 163 Avenue de Luminy, 13288 Marseille, France.
authors.forename: Marc
authors.initials: M
authors.lastname: Gingras
authors.affiliation: Department Chemie, Ludwig-Maximilians-Universität , Butenandtstrasse 5-13, 81377 München, Germany.
authors.forename: Paul
authors.identifier: 0000-0001-7913-4332
authors.initials: P
authors.lastname: Knochel