• Bulletin of the Korean Chemical Society
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• v.7 no.1
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• pp.70-73
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• 1986

New amino protective reagents, t-butyl benzotriazol-1-yl carbonate and benzyl benzotriazol-1-yl carbonate, for t-butoxycarbonylation and benzyloxycarbonylation of amines and amino acids have been developed. t-Butyl benzotriazol-1-yl carbonate reacts rapidly and cleanly with various amines and amino acids to afford N-Boc amines and N-Boc amino acids in high yields and benzyl benzotriazol-1-yl carbonate is also found to be very effective in the benzyloxycarbonylation of amino acids.

• Bulletin of the Korean Chemical Society
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• v.24 no.2
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• pp.157-158
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• 2003

• Bulletin of the Korean Chemical Society
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• v.26 no.6
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• pp.983-985
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• 2005

• Bulletin of the Korean Chemical Society
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• v.8 no.6
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• pp.488-489
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• 1987

• Journal of the Korean Chemical Society
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• v.61 no.4
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• pp.151-156
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• 2017

A simple, green and chemo-selective method for the N-benzyloxycarbonylation of amines, ${\beta}$-amino alcohols, ${\alpha}$-amino esters and sulfonamides has been developed under microwave irradiation. Good to excellent yields of the N-benzyloxycarbamates compounds were obtained in short times without any side products.