Catalytic phosphorylation of polyfluoroalkanols Communication 10. Catalytic phosphorylation of ?-polyfluoroalkylbenzyl alcohols by diaryl chlorophosphates
Reaction of fluorinated ketones with dialkyl phosphites: An efficient and selective transformation of aryl F-alkyl ketones into dialkyl aryl (F-alkyl)methyl phosphates
作者:Manabu Kuroboshi、Takashi Ishihara、Teiichi Ando
DOI:10.1016/s0022-1139(00)82785-2
日期:1988.5
with a variety of dialkyl phosphites in the presence (or absence) of a tertiary amine to give the corresponding dialkyl aryl(-alkyl)methyl phosphates in high yields. The reaction of methyl -phenyl ketone with the sodium salt of diethyl phosphite afforded a good yield of diethyl 1-(phenyl)ethyl phosphate. This reaction offers a new supplemental route to various polyfluorinated esters of phosphoric acid
O–H Insertion of Hydrogenphosphate Derivatives and α-Diazo Compounds
作者:Fei Tan、Wei Wang、Xiao Huang、Yi Zhong、Tao Song、Jian Wang、Ling Mei
DOI:10.1021/acs.joc.3c02605
日期:2024.2.16
An efficient O–H insertion of hydrogenphosphate derivatives and α-diazo compounds has been developed to construct α-phosphoryloxy scaffolds. Diverse α-phosphoryloxy skeletons could be obtained under mild and catalyst-free conditions in good yields. The control experiments suggest a protonation and nucleophilic addition process of α-diazo compounds via a diazonium ion pair for this transformation.