β Scribed by D. GRAVEL; A. AMOOZADEH; Y. WANG
No coin nor oath required. For personal study only.
Rearrangement of 2-Phenylthio-3aminocyclohexanols.
New Access to Deoxyazasugars and Their Derivatives.
-Photoinduced regioselective rearrangement of carbocyclic 2-phenylthio amino alcohol (I) leads to the formation of deoxyazasugar (II). Under acidic dehydration conditions the dehydropiperidine derivative (III) is formed. Further transformations of (II) and (III) provide access to variously substituted derivatives such as the piperidine (IV) and the ring-opened aminosulfoxides (V) and (VI). -(GRAVEL, D.
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## New Radical Allylation Reactions Using 2-Bromo-3-(phenylthio)propene and Their Application to the Synthesis of Carbocyclic Compounds. -A new allyl transfer reagent, the title propene (III), is developed and utilized to prepare vinyl bromide precursors for radical cyclization reactions. These r