106484-47-3Relevant articles and documents
Thia- and Oxa-metacyclophanes: Synthesis, Helicity, and Stereoselective Formation of Sulphoxides
Voegtle, Fritz,Struck, Johannes,Puff, Heinrich,Woller, Petra,Reuter, Hans
, p. 1248 - 1250 (1986)
The helical structures of the new highly strained -metacyclophanes (5) (the structure of which has been determined by X-ray crystallography) and (8) have been studied and the four stereoisomeric sulphoxides (6) obtained from (5) have been separated by h.p.l.c.; the diastereomeric excess in the oxidation of the helical sulphide (5) to yield the sulphoxides (6) is 91 percent.