New synthesis of 1,2-bismethylenecyclobutanes by [2+2] cycloaddition reaction of 1,1-diphenyl-4,4-bis(trifluoromethyl)-butatriene with electron-rich alkenes
Hans Gotthardt, Rüdiger JungVolume:
25
Year:
1984
Language:
english
Pages:
2
DOI:
10.1016/s0040-4039(01)81399-x
File:
PDF, 119 KB
english, 1984