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Nakamura, Itaru; Sato, Takuma; Yamamoto, Yoshinori (). „Gold-Catalyzed Intramolecular Carbothiolation of Alkynes: Synthesis of 2,3-Disubstituted Benzothiophenes from (α-Alkoxy Alkyl) (ortho-Alkynyl Phenyl) Sulfides”. Angewandte Chemie International Edition. Wiley. 45 (27): 4473–4475. doi:10.1002/anie.200601178. ISSN1433-7851.
Sun, Lei-Lei; Deng, Chen-Liang; Tang, Ri-Yuan; Zhang, Xing-Guo (). „CuI/TMEDA-Catalyzed Annulation of 2-Bromo Alkynylbenzenes with Na2S: Synthesis of Benzo[b]thiophenes”. The Journal of Organic Chemistry. American Chemical Society (ACS). 76 (18): 7546–7550. doi:10.1021/jo201081v. ISSN0022-3263.
Kuhn, Marius; Falk, Florian C.; Paradies, Jan (). „Palladium-Catalyzed C–S Coupling: Access to Thioethers, Benzo[b]thiophenes, and Thieno[3,2-b]thiophenes”. Organic Letters. American Chemical Society (ACS). 13 (15): 4100–4103. doi:10.1021/ol2016093. ISSN1523-7060.
Nakamura, Itaru; Sato, Takuma; Yamamoto, Yoshinori (). „Gold-Catalyzed Intramolecular Carbothiolation of Alkynes: Synthesis of 2,3-Disubstituted Benzothiophenes from (α-Alkoxy Alkyl) (ortho-Alkynyl Phenyl) Sulfides”. Angewandte Chemie International Edition. Wiley. 45 (27): 4473–4475. doi:10.1002/anie.200601178. ISSN1433-7851.