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Protecting Groups in Organic Synthesis-1 Ready

to avoid protecting groups Protecting Groups for Alcohols 4 major classes: silyl ethers, ethers, esters, acetals Silyl Ethers Si O TMS Si O TES Si O ... Lewis Acid: S N1 mechanism Na/NH 3 O R_ HO R 2e-, H+ CrO 3: via benzoate O R O R HO CrO R 3-OH O ... Protecting Groups in Organic Synthesis-8 Ready acetal protection of diols …

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