Citation

Brown RFC , Eastwood FW , Chaichit N , Gatehouse BM , Pfeiffer JM Woodroffe D (1981) Methyleneketenes and methylenecarbenes. XVI. The formation of Diphenylfuran-2-ones and 3-Phenylphthalide as minor products of the pyrolysis of diphenylmethyl propiolate. Australian Journal of Chemistry 34, 1467-1481.

https://doi.org/10.1071/CH9811467