Reactions of phosphorus compounds. XXI. Preparation and reactions of 5-benzoyl-2, 2, 2, 5-tetraphenyl-1-oxa-2-phospholane

EE Schweizer, WS Creasy, JG Liehr…

Index: Schweizer,E.E. et al. Journal of Organic Chemistry, 1970 , vol. 35, p. 601 - 605

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Citation Number: 12

Abstract

17 4-oxobutyldiphenylphosphine oxide (17). This latter product is identical with that prepared by allowing the sodium salt of benzoin methyl ether to react with 4 in DMSO, followed by aqueous work-up (97% yield), a phosphonioethylation identical with that required in the formation of 9.