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Synthesis 1997; 1997(5): 533-535
DOI: 10.1055/s-1997-1225
short paper
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Direct and Selective N-Monoalkynylation and N-Monoalkenylation of Anilines with Alky(e)nyl Methanesulfonates Using Methylmagnesium Bromide as a Base

Yoshihiro Yoshida, Yoo Tanabe*
  • *School of Science, Kwansei Gakuin University, 1-1-155 Uegahara, Nishinomiya, Hyogo 662, Japan, Fax +81(798)510914
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Publikationsdatum:
31. Dezember 2000 (online)

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Several anilines were directly N-monoalkynylated and N-monoalkenylated with alkynyl methanesulfonates and alkenyl methanesulfonates, respectively, using methylmagnesium bromide as a base in good yields with high selectivities.

anilines - monoalkynylation - monoalkenylation - magnesium complex - methanesulfonates