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Aluminum dodecatungstophosphate (AlPW12O40) as an efficient heterogeneous inorganic catalyst for the chemoselective synthesis of geminal diacetates (acylals) under solvent-free conditions

✍ Scribed by Habib Firouzabadi; Nasser Iranpoor; Farhad Nowrouzi; Kamal Amani

Book ID: 104253564
Publisher: Elsevier Science
Year: 2003
Tongue: French
Weight: 245 KB
Volume: 44
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(03)00811-6

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✦ Synopsis

An efficient and chemoselective preparation of acylals from structurally different aldehydes in the presence of AlPW 12 O 40 and acetic anhydride was achieved easily in high yields at room temperature under solvent-free conditions.

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