Helvetica chimica acta

1, 3??Oxathiolan??Synthese: Spirocyclische 1, 3??Oxathiolane aus der Lewis??Säure??katalysierten Umsetzung von cyclischen Trithiocarbonaten und Oxiranen

V Oremus, A Linden, H Heimgartner

文献索引：Oremus, Vladimir; Linden, Anthony; Heimgartner, Heinz Helvetica Chimica Acta, 1991 , vol. 74, # 7 p. 1500 - 1510

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被引用次数: 7

摘要

(Scheme 3). respectively. The reactions proceed regioselectively yielding 2-alky1 (5, 10) and 3-phenyl derivatives (6, 11) as the main products. From the reaction of 4 and 2- phenyloxirane (2e) with TiCl,, 2-phenyl-l, 4, 6, 9-tetrathia-spiro [4, 4] nonane (7) is isolated as a minor product. The molecular structures of Sa, 6e, and 7 are established by X-ray crystallography.