Summary
Synthesis of 2,2′-diphenylene chlorophosphonate and 2,2′-diphenylene chlorothiophosphonate is described through the interaction of 2,2′-dihydroxybiphenyl with phosphoryl chloride and thiophosphoryl chloride respectively. These compounds were screened for their fungicidal activity.
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References
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Thanks are due to Dr.I. S. Bhatia, Professor and Head, Department of Chemistry and Biochemistry, for providing the necessary facilities, Mr.S. K. Gandhi for testing the compounds and the University Grants Commission, New Delhi for financial assistance.
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Bhatia, M.S., Pawanjit Phosphorus-containing heterocycles as fungicides: Synthesis of 2,2′-diphenylene chlorophosphonate and 2,2′-diphenylene chlorothiophosphonate. Experientia 32, 1111 (1976). https://doi.org/10.1007/BF01927572
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DOI: https://doi.org/10.1007/BF01927572