SIWU, O.; RUMAMPUK, R. J.; OKTAVIA, B.; PONGOH, E. J.; TENGKER, S. M.; PAAT, V. I. Formation Reaction of 17α(chlorovinyl-3-methyl-butene)estradiol Through the Addition Reaction of a Terminal Alkyne to Ethinylestradiol With a ZnCl2 Catalyst: The addition reaction of terminal alkynes of 17α-ethinylestradiol with ZnCl2 and HCl catalyst mediated by dichloromethane. EKSAKTA: Journal of Sciences and Data Analysis, [S. l.], v. 4, n. 2, p. 1–7, 2023. DOI: 10.20885/EKSAKTA.vol4.iss2.art1. Disponível em: https://journal.uii.ac.id/Eksakta/article/view/26579. Acesso em: 4 may. 2024.