Reaction of Ethylene Oxide with Sulfur Dioxide in the Presence of Cesium Ions: Synthesis of 1,3,6,9,2λ 4 ‐Tetraoxathia‐2‐cycloundecanone | Zendy

Roesky Herbert W. | Zendy; Schmidt Hans Georg | Zendy

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Reaction of Ethylene Oxide with Sulfur Dioxide in the Presence of Cesium Ions: Synthesis of 1,3,6,9,2λ 4 ‐Tetraoxathia‐2‐cycloundecanone

Author(s) -

Roesky Herbert W.,

Schmidt Hans Georg

Publication year - 1985

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.198506951

Subject(s) - heteroatom , ethylene oxide , yield (engineering) , sulfur , chemistry , caesium , sulfur dioxide , inorganic chemistry , ethylene , oxide , ion , polymer chemistry , organic chemistry , materials science , alkyl , catalysis , copolymer , metallurgy , polymer

The eleven‐membered sulfur‐containing heterocycle 1 is formed from ethylene oxide and SO2 in the presence of cesium salts in 20% yield. The structure of 1 was determined by X‐ray diffraction analysis. Compounds such as 1 are interesting because the complexing properties of crown ethers can be finely tuned by the introduction of other heteroatoms.

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