著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Schobert R.,PREPARATION OF (TRIPHENYLPHOSPHORANYLIDENE)-KETENE FROM (METHOXYCARBONYLMETHYLENE)-TRIPHENYLPHOSPHORANE,Organic Syntheses,0078-6209,Organic Syntheses,2005,82,,140,https://cir.nii.ac.jp/crid/1362544418628242432,https://doi.org/10.15227/orgsyn.082.0140