Title of article
Novel synthetic method for N-allylcarbamates from allyl ethers using chlorosulfonyl isocyanate
Author/Authors
Kim، نويسنده , , Ji Deuk and Lee، نويسنده , , Min Hee and Lee، نويسنده , , Min Jung and Jung، نويسنده , , Young Hoon، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
4
From page
5073
To page
5076
Abstract
Various allyl ethers were converted into the corresponding N-allylcarbamates using chlorosulfonyl isocyanate (CSI) via the stable allylic carbocation rather than β-lactam through [2+2] cycloaddition. The reaction of cinnamyl methyl ether with CSI afforded only methyl N-cinnamylcarbamate at 0°C, but at 20°C, it produced a mixture of methyl N-cinnamylcarbamate and methyl N-(1-phenylprop-2-enyl)carbamate in a 2.7:1 ratio.
Keywords
allyl ether , Chlorosulfonyl isocyanate , N-allylcarbamate
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1638149
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