@article{73725892c69f4225b69a251809bbecf1,
title = "Ir-Catalyzed Intramolecular Cyclization of 2-Alkynyl Diaryl Sulfides for the Selective Synthesis of Sulfur-Containing Polycyclic Compounds",
abstract = "We describe an Ir-catalyzed intramolecular reaction of 2-alkynyl diaryl sulfides, which gives 9-arylidene-9H-thioxanthene derivatives via 6-exo-dig cyclization. When 2-alkynylphenyl naphthyl sulfides are used, divergent synthesis of triaryl-fused thiepines and diaryl-substituted benzothiophenes can be achieved by simply choosing the reaction temperature. (Figure presented.).",
keywords = "6-exo-dig, 7-exo-dig, heterocycles, hydroarylation, iridium catalyst",
author = "Takanori Shibata and Takahiro Iwaki and Mamoru Ito",
note = "Funding Information: This work was supported by JSPS KAKENHI Grant Number 19K05485. This work was also supported by The Naito Foundation 2021. Publisher Copyright: {\textcopyright} 2022 Wiley-VCH GmbH.",
year = "2022",
month = oct,
day = "18",
doi = "10.1002/adsc.202200565",
language = "English",
volume = "364",
pages = "3472--3476",
journal = "Advanced Synthesis and Catalysis",
issn = "1615-4150",
publisher = "Wiley-VCH Verlag",
number = "20",
}