7-(4-biphenyl-4-yl)-4-exo-t-butyl-4-phenyl-2,3,7-triazabicyclo[3.3.0]-oct-2-ene-6,8-dione 以
neat (no solvent, solid phase) 为溶剂,
以100%的产率得到3-(4-biphenyl-4-yl)-6-exo-t-butyl-6-phenyl-3-azabicyclo[3.1.0]hexane-2,4-dione
参考文献:
名称:
Solid-state photochemistry of crystalline pyrazolines: reliable generation and reactivity control of 1,3-biradicals and their potential for the green chemistry synthesis of substituted cyclopropanes