Media type: E-Article Title: Umpolung of the Reactivity of Carbonyl Compounds Through Sulfur-Containing Reagents Contributor: GRÖBEL, Bengt-Thomas; SEEBACH, Dieter Published: Georg Thieme Verlag KG, 1977 Published in: Synthesis, 1977 (1977) 6, Seite 357-402 Language: English DOI: 10.1055/s-1977-24412 ISSN: 0039-7881; 1437-210X Origination: Footnote: