Preparation of Protected 2-Hydroxymethyl Isocyanates: An Application to Agricultural Synthesis
作者:Gaiy A. Roth、E. Lynn Mcclymont
DOI:10.1080/00397919208055419
日期:1992.1
Abstract The preparation of N-benzyloxymethyl isocyanate (4) and t-butyldiphenylsiloxymethyl isocyanate (9) via the diphenylphosphoryl azide modifiedCurtiusrearrangement is described These isocyanates have been employed in the synthesis of a herbicide metabolite 1, which contains the sensitive N-hydroxymethyi urea functional group.