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1 Protection Reactions - Wiley-VCH
protection reactions. The protecting groups are solely of synthetic interest and are ... The necessity for the protection of the a-amino group for 4j 1 Protection Reactions. ... The Na-formyl group of protected amino acid esters/
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1 IntroductiontoMassSpectrometry,aTutorial - …
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may.chem.uh.eduProtecting Groups Hydroxyl Protection Methyl Ethers Formation: ... AlBr 3,EtSH PhSe-Ph 2P-Me 3SiI Stable to Acid and Base CH 2N 2, SiO 2 or HBF 4 NaH, MeI, THF Methylthiomethyl Ethers (MTM) Formation: Stability: Cleavage: MeSCH 2Cl, NaH, THF Stable to base and mild acid ... protecting primary over secondary alcohols. Mild Acid …
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PROTECTING GROUPS, Acid, Amino Groups, Amino, Coupling Reagents, Amino acid, Amino protecting groups, ORTHOGONALITY OF PROTECTING GROUPS, Protecting, Groups, Solid Phase Peptide Synthesis, Strategies and Resins, Methods in Peptide Synthesis. Part, Amino Acid-Protecting Groups, Protecting Groups Handout A