@article{ ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAyMS9qbzAwMTcxYTA0MQ, title = {Substituted .gamma.-butyrolactones. Part 32. Ring construction using 3-(arylmethylene)-2,4(3H,5H)-furandione: synthesis of pyrazolones and furo[3,4-c][1,5]benzothiazepinones}, journal = {The Journal of Organic Chemistry}, volume = {48}, number = {23}, pages = {4367-4370}, author = {Schmidt, Diane Grob and Zimmer, Hans}, publisher = {American Chemical Society (ACS)}, year = {1983}, issn = {0022-3263}, issn = {1520-6904}, language = {English}, url = {http://dx.doi.org/10.1021/jo00171a041}, url = {https://katalog.hszg.de/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAyMS9qbzAwMTcxYTA0MQ} }