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ProtectionO 0345 3,3,9,9-Tetramethyl-1,5,7,11-tetraoxaspiro[5.5]undecane as a Reagent for Protec-
tion of Carbonyl Compounds. — The spiro compound (II) is a promising, efficient and stable reagent for the chemoselective protection of carbonyl compounds under mild conditions. — (RAHIMIZADEH*, M.; BAKAVOLI, M.; SHIRI, A.; ESHGHI, H.; SABERI, S.; J. Chem. Res. 2008, 12, 704-706; Dep. Chem., Sch. Sci., Ferdowsi Univ., Mashhad, Iran; Eng.) — C. Cyrus
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ChemInform 2009, 40, issue 20 © 2009 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim