Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/9230
Title: Ceric ammonium nitrate catalyzed efficient and chemoselective method for protection and deprotection of 4-oxo-4<i style="">H</i>-1-benzopyran-3-carbaldehydes
Authors: Shindalkar, S S
Madje, B R
Hangarge, R V
Shingare, M S
Keywords: Ceric ammonium nitrate
4-oxo-4<i style="">H</i>-1-benzopyran-3-carbaldehydes
Issue Date: Nov-2005
Publisher: CSIR
Series/Report no.: <b>Int</b>.<b>Cl</b>.<b><sup>7</sup> C 07 D</b>
Abstract: A chemoselective, solvent-free, mild and efficient method for the synthesis of acylals and their deprotection to 4-oxo-4<i style="">H</i>-1-benzopyran-3-carbaldehydes catalyzed by ceric ammonium nitrate (CAN) are carried out in good yields and all compounds <b style="">2a-h</b> are characterized by IR, <sup>1</sup>H NMR and <sup>13</sup>C NMR spectral data.
Description: 2409-2411
URI: http://hdl.handle.net/123456789/9230
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.44B(11) [November 2005]

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