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Thio compoundsThio compounds Q 0590 Platinum-Catalyzed Highly Selective Thiocarbonylation of Acetylenes with Thiols and Carbon Monoxide. -The methodology provides a general and convenient approach to α,β-unsaturated thioesters like (IV) and (VII). Starting from 5-hydroxypentyne (VIII) the lactone (IX) is obtained. -(KAWAKAMI, J.-I.; MIHARA, M.; KAMIYA, I.; TAKEBA, M.; OGAWA*, A.; SONODA, N.; Tetrahedron 59 (2003) 19, 3521-3526; Dep. Chem., Fac. Sci., Nara Women's Univ., Nara 630, Japan; Eng.) -Jannicke 36-082