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. Author manuscript; available in PMC: 2014 Jun 10.
Published in final edited form as: Chem Sci. 2011 Jan 28;2(4):760–764. doi: 10.1039/C0SC00620C

Scheme 2.

Scheme 2

Synthesis and regeneration of benzyl alcohol-derived resins. Hydroxylmethyl polystyrene resin can be functionalized with a variety of dichlorodialkyl silanes yielding the capture reagents. Following alcohol enrichment and cleavage, the starting resin is regenerated as indicated by the green arrow.