1193444-23-3Relevant articles and documents
Facile synthesis of 2-unsubstituted benzofuran-3-carboxylates using diazo(trimethylsilyl)methylmagnesium bromide
Hari, Yoshiyuki,Kondo, Ryosuke,Date, Koji,Aoyama, Toyohiko
experimental part, p. 8708 - 8713 (2009/12/28)
Diazo(trimethylsilyl)methylmagnesium bromide reacted with (o-methoxyphenyl)(oxo)acetates to readily afford 2-unsubstituted benzofuran-3-carboxylates via oxonium ylides formed from the initially generated alkylidenecarbene intermediates.