2026-04-29T20:03:47Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/104992025-05-28T00:05:20Zcom_10259_3593com_10259_5086com_10259_2604col_10259_3594

Synthesis of highly substituted 1,3-dienes through halonium promoted 1,2-sulfur migration of propargylic thioethers Martínez Núñez, Clara Velasco Pérez, Noelia Sanz Díez, Roberto Suárez Pantiga, Samuel Conjugated 1-bromo or 1-iodo-1,3-dienes bearing a sulfide substituent have been synthesized via 1,2-sulfur migration from propargylic thioethers upon activation with NIS or NBS. The reaction generally proceeds with high control over the regio- and diastereoselectivity. Highly substituted thiophenes and selenophenes are easily obtained from the generated dienes. 2025-05-27T11:09:10Z 2025-05-27T11:09:10Z 2025-05-27T11:09:10Z 2024-01 info:eu-repo/semantics/article 1359-7345 http://hdl.handle.net/10259/10499 10.1039/D3CC06194A 1364-548X eng Chemical Communications. 2024, V. 60, n. 13, p. 1794-1797 https://doi.org/10.1039/D3CC06194A http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Atribución 4.0 Internacional Royal Society of Chemistry