@article{fee09e073c834e8b8b873cb419eb1eb5,
title = "Integrated Synthesis of Thienyl Thioethers and Thieno[3,2-b]thiophenes via 1-Benzothiophen-3(2 H)-ones",
abstract = "A one-pot procedure for the synthesis of thienyl thioethers is described. Several thienyl thioethers were synthesized by a TfOH-promoted Friedel-Crafts-type cyclization, a subsequent nucleophilic attack by an arenethiol, and dehydration. This protocol was successfully applied to the synthesis of thienoacene derivatives by using a Pd-catalyzed dehydrogenative cyclization.",
keywords = "halide-free, metal-free, one-pot synthesis, thienoacenes, thienyl thioethers, thioetherification",
author = "Koichi Mitsudo and Nanae Habara and Yoshiaki Kobashi and Yuji Kurimoto and Hiroki Mandai and Seiji Suga",
note = "Funding Information: This work was supported in part by JSPS KAKENHI grants numbers JP16K05695, JP16K05777, JP19K05477, JP19K05478, and JP18H04455 in Middle Molecular Strategy, and by the Okayama Foundation for Science and Technology.OkayamaFoundaionforScienceandTechnology(JapanSocieyforhePromotionofScience(JP16K05777JapanSocietyforthePomotionofScienceJP18H04455)JapanSocieyforhePomoionofScienceJP16K05695)JapanSocieyforhePomotonofScienceJP19K05477JapanSocietyforhePomotonofScienceJP19K05478) Publisher Copyright: {\textcopyright} 2020 Georg Thieme Verlag. All rights reserved.",
year = "2020",
month = dec,
day = "1",
doi = "10.1055/s-0040-1707280",
language = "English",
volume = "31",
pages = "1947--1952",
journal = "Synlett",
issn = "0936-5214",
publisher = "Georg Thieme Verlag",
number = "19",
}