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ChemInform 2010, 41, issue 42 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim www.cheminform.wiley-vch.de Aldehydes Q 0320 DOI: 10.1002/chin.201042064 Iron(III) Tosylate Catalyzed Deprotection of Aromatic Acetals in Water. — A broad spectrum of aromatic as well as conjugated acetals and ketal (XIII) can be used as substrates for a successful deprotection procedure. The conditions allow even the presence of a silyl ether [cf. (IVc)]. However, deprotection of aliphatic acetals is not successful. — (OLSON, M. E.; CAROLAN, J. P.; CHIODO, M. V.; LAZZARA, P. R.; MOHAN*, R. S.; Tetrahedron Lett. 51 (2010) 30, 3969-3971, DOI:10.1016/j.tetlet.2010.05.112 ; Dep. Chem., Ill. Wesleyan Univ., Bloomington, IL 61701, USA; Eng.) — Mais 42- 064

ChemInform Abstract: Iron(III) Tosylate Catalyzed Deprotection of Aromatic Acetals in Water

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AldehydesQ 0320 DOI: 10.1002/chin.201042064

Iron(III) Tosylate Catalyzed Deprotection of Aromatic Acetals in Water. — A broad spectrum of aromatic as well as conjugated acetals and ketal (XIII) can be used as substrates for a successful deprotection procedure. The conditions allow even the presence of a silyl ether [cf. (IVc)]. However, deprotection of aliphatic acetals is not successful. — (OLSON, M. E.; CAROLAN, J. P.; CHIODO, M. V.; LAZZARA, P. R.; MOHAN*, R. S.; Tetrahedron Lett. 51 (2010) 30, 3969-3971, DOI:10.1016/j.tetlet.2010.05.112 ; Dep. Chem., Ill. Wesleyan Univ., Bloomington, IL 61701, USA; Eng.) — Mais

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ChemInform 2010, 41, issue 42 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim