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Unformatted text preview: Protectinggroups! Iwantto Protecting protect: reagents: Alcohol Si ROH Cl N Whatitlooks like,protected Deprotecting reagents: THF/H2O Watchoutfor: (CH3CH2CH2CH2)4NF HN R O Doublebonds! 1. or 2. H3C O H3C p-TsOH (cat.) R O O Alcohol ROH CH3OCH2Cl base, eg. N TBAF/THF,H2O Or pyridineHF ...
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This note was uploaded on 02/02/2012 for the course CHEM 215H taught by Professor Koreeda during the Winter '11 term at University of Michigan.
- Winter '11