@article{oai:kitami-it.repo.nii.ac.jp:00007112, author = {M.A., Chowdhury and H., Senboku and M., Tokuda and Y., Masuda and T., Chiba}, issue = {40}, month = {Oct}, pages = {7075--7078}, title = {A facile synthesis of ring-fused alkylidenecyclopropanes by olefination reaction of bicycllo[n.1.0]alkanone N,O-hemiacetals with Wittig reagents}, volume = {42}, year = {2001} }