The formation of sulfur macrocycles containing dialkyne units

John E. Davies, Louisa J. Hope-Weeks, Martin J. Mays, Paul R. Raithby

Research output: Contribution to journalArticle

15 Scopus citations

Abstract

Treatment of the dialkyne complex [{Co2(CO)6}2{μ-η2:μ- η2-HOCH2C≡CC≡CCH2OH}] with HBF4OEt2 at -78 °C and the subsequent addition of [HS(CH2)2]2X (X = S or O) affords the novel macrocyclic complexes [{Co2(CO)5}{Co2-(CO)6}{(μ-η2-C≡CCH2SCH2CH2)2S}] 1a, [{Co2(CO)6}2{(μ-η2-C≡CCH2SCH2CH2)2O}] 2a, and [{CO2(CO)6}2{(μ-η2-C≡CCH2SCH2CH2)2X)]2 [X = S 1b or O 2b].

Original languageEnglish
Pages (from-to)1411-1412
Number of pages2
JournalChemical Communications
Issue number15
DOIs
StatePublished - Aug 7 2000

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