High Performance of N-Alkoxycarbonyl-imines in Triethylborane-Mediated Tin-Free Radical Addition

K Yamada, T Konishi, M Nakano, S Fujii…

Index: Periasamy, Mariappan; Sivakumar, Sangarappan; Reddy, Meda Narsi Synthesis, 2003 , # 13 p. 1965 - 1967

Full Text: HTML

Citation Number: 11

Abstract

... addition of 8 equiv triethylborane, the mixture was stirred for another 2 h to give the expected adduct 10a in 42% yield along with unexpected isocyanate 11in 18% yield as well as ethyl carbamate 10d in 9% yield (Table 1, entry 1). The use of dimethylzinc in hexane(13-15) in ...