Stereo- and Regio-chemical Control in Phenylthio Migration around Rings of Sizes 5-15
Acid-catalysed rearrangement of cyclic alcohols with neighbouring syn or anti phenylthio groups leads to allylic sulfides with endo- or exo-cyclic double bonds.Only the anti alcohols rearrange for ring sizes n=5-10 but the syn alcohol rearranges if n=12 o
Hannaby, Malcolm,Judson, Philip,Warren, Stuart
p. 2609 - 2614
(2007/10/02)
Synthesis of Cyclic Allylic Sulphides (Ring Sizes 5-15) via Phenylthio Participation
Dehydration of β-phenylthio alcohols occurs with PhS participation unless stereochemistry prevents it.Without PhS participation, mixtures of allylic and vinylic sulphides are formed, but with PhS participation routes to three families of cyclic allylic su
Hannaby, Malcolm,Warren, Stuart
p. 303 - 311
(2007/10/02)
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