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Selective Removal of N ‐Boc Protecting Group from Aromatic Amines Using Silica Gel‐Supported Sodium Hydrogen Sulfate and HY‐Zeolite as Heterogeneous Catalysts [1]
Author(s) -
Ravindranath N.,
Ramesh C.,
Ravinder Reddy M.,
Das Biswanath
Publication year - 2003
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.200303108
Subject(s) - chemistry , catalysis , zeolite , hydrogen sulfate , sodium , sulfate , sodium sulfate , hydrogen , silica gel , heterogeneous catalysis , inorganic chemistry , organic chemistry , nuclear chemistry , ionic liquid
Silica gel‐supported sodium hydrogen sulfate and HY‐zeolite were found to be efficient catalysts for the selective removal of the N ‐Boc protecting group from aromatic amines keeping intact the aliphatic N ‐Boc amines. HY‐zeolite was used as a reusable catalyst.