Synthesis and fungicidal activity of diaryl methylphosphonates.
作者:K. VASU、N. K. ROY
DOI:10.1271/bbb1961.47.2657
日期:——
Photolysis of bis(methoxyphenyl) methylphosphonates. Their emission spectra and formation of dimethoxybiphenyl and dimethoxy-9,10-dioxaanthracene.
作者:Min Shi、Yoshiki Okamoto、Setsuo Takamuku
DOI:10.1016/0040-4039(91)80438-c
日期:1991.11
Upon UV-irradiation in methanol, bis(methoxyphenyl) methylphosphonates underwent an intramolecular coupling of two methoxyphenyl groups to give dimethoxybiphenyls and dimethoxy-9,10-dioxaanthracenes. The reactivities and fluorescence spectra of the phosphonates were sensitive to the position of the methoxy group. These photo-induced couplings proceed probably through the formation of the two types of singlet intramolecular excimers.
SHI, MIN;OKAMOTO, YOSHIKI;TAKAMUKU, SETSUO, CHEM. EXPRESS., 5,(1990) N, C. 69-72
作者:SHI, MIN、OKAMOTO, YOSHIKI、TAKAMUKU, SETSUO
DOI:——
日期:——
SHI, MIN;YAMAMOTO, KIICHI;OKAMOTO, YOSHIKI;TAKAMUKU, SETSUO, PHOSPH., SULFUR AND SILICON AND RELAT. ELEM., 60,(1991) N-2, C. 1-14