1: 90 percent / polyphosphoric ester / CHCl3 / 6 h / Heating 2: 90 percent / Raney-Ni W2 / tetrahydrofuran / 0.33 h / Ambient temperature View Scheme
参考文献
Mohanakrishnan, A. K.; Srinivasan, P. C.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1996 , vol. 35, # 8 p. 838 - 841
