Phenyl phosphonic acid diethyl ester

Diethyl phenylphosphonate Phosphonic acid, phenyl-, diethyl ester (8,9) (1754-49-0)... 

Bunnett, J.F., and Weiss, R.H., Radical anion arylation. Diethyl phenylphosphonate (phosphonic acid, phenyl-diethyl ester), Org. Synth., 58, 134, 1978 Org. Synth. Coll. Vol. VI, 451, 1988. 

Phosphonic acid, formylmethyl-, diethyl ester, 53, 45 4-Phosphorinanone, 1-phenyl-, 53, 98... 

Phenyl phosphonous p-Chlorobenzylsulfonic acid diethyl ester acid ethyl ester... 

Diethyl (R)-(-)-[1 -((N-(R)-(1 -phenyl-2-methoxyethyl)amino)-3-methylbutyl)]-phosphonate Phosphonic acid, [1-(2-methoxy-1-phenylethyl)amino]-3-methylbutyl]-, diethyl ester, [R-(R, R )]- (159117-09-6), 75, 20... 

Synonyms AI3-17798 BRN 2542580 Caswell No. 454 EINECS 218-276-8 ENT 17298 EPA pesticide chemical code 041801 EPN 300 ESA Ethoxy-4-nitrophenoxy phenylphosphine sulfide Ethyl p-nitrophenyl benzenethionophosphate Ethyl p-nitrophenyl benzenethio-phosphonate Ethyl p-nitrophenyl ester 0-Ethyl 0-4-nitrophenyl phenylphosphonothioate Ethyl jD-nitrophenyl phenylphosphonothioate 0-Ethyl 0-p-nitrophenyl phenylphosphonothioate Ethyl p-nitrophenyl thionobenzenephosphate Ethyl p-nitrophenyl thionobenzenephosphonate 0-Ethyl phenyl p-nitrophenyl phenylphosphorothioate Ethyl p-nitrophenyl thionobenzene phosphate 0-Ethyl phenyl p-nitrophenyl thiophosphonate MAPJ Meidon dust 15 NSC 8943 NSC 404840 OMS 219 Phenylphosphonothioic acid O ethyl O-p nitrophenyl ester Phosphonothioic acid, 0,0-diethyl 0-(3,5,6-trichloro-2-pyridinyl) ester PIN Santox. 

The Synthesis of (S)-[l-(Acetoxyl)-4-(3-Phenyl)Butyl]Phosphonic Acid Diethyl Ester (Anticholesterol Drug)... 

S)-[l-(acetoxyl)-4-(3-phenyl)butyl]phosphonic acid diethyl ester (10) is a key intermediate required for the synthesis of (11) (Scheme 7.6), which is being... 

Reaction of 4-aryl-7-iodoperhydropyrido]2,l-c][l,4]oxazin-6-ones (07USA2007/0117839, 08WOP2008/013213) and 7-iodo-6-oxo-4-(3,4,5-tri-fluorophenyl)perhydropyrido[2,l-a]pyrazine-2-carboxylate (07USA2007/ 0117839) with P(OEt)3 at 120 °C for 2 h afforded 7-phosphonic acid diethyl esters. 3-Hydroxy-6-arylperhydropyrido[2,l-c][l,4]oxazin-4-ones first were reacted with triphenylphosphonium bromide in refluxing MeCN, then with 3-methoxy-4-(4-methyl-lH-imidazol-l-yl)benzaldehyde at ambient temperature in the presence of NEt3 to provide (Z)-3- l-[3-methoxy-4-(4-methyl-lH-imidazol-l-yl)phenyl]methylidene] derivatives (07USA2007/ 0117798, 08USA2008 /0207900). 

The synthesis of multidentate Lewis acids is of great interest [102]. The photostimulated reactions of [o-(diethoxy-phosphoryl)-phenyl]-phosphonic acid diethyl ester with Me3Sn- ions in liquid ammonia affords the disubstitution product 6>-Z f -trimethylstannanyl-benzene 29a in 67% yield [103]. Under the same experimental conditions, 2,2/-Zus(diethylphosphoxy)-1,1 -binaphthyl 30 affords the disubstitution product 31 in high yields (Sch. 28) [103]. 

Diethyl N-benzylideneaminomethylphosphonate Phosphonic acid, [[(phenylmethylene)amino]methyl]-, diethyl ester (9) (50917-73-2) 2-Methyl-2-phenyl-4-pentenal 4-Pentenal, 2-methyl-2-phenyl- (8,9) (24401-39-6)... 

The reaction of diphenyl methylphosphonate with lithium alkoxides gives phenyl alkyl methylphosphonates even with hindered alcohols and, in the case of chiral alcohols, with high diastereoselectivity at phosphorus. [Hydroxy(pho-sphoryloxy)X, iodo]benzenes 289, prepared from reactions of iodosobenzene with phosphonic or phosphinic acids react with ketones, esters or phenyl acetylene to give esters 290. Racemic l-hydroxy-4-(3-phenoxyphenyl)butylphosphonate diethyl ester undergoes stereoselective acetylation in the presence of a lipase to... 

Early reports on the addition of chlorine or bromine to diethyl vinylphosphonate (133 R = EtO) and to vinylphosphonic dichloride (133 R = Cl) " suggest a lack of predictability even in such simple cases. The addition of bromine in chloroform to 133 (R = EtO) leads to 134 with smaller amounts of 135 chlorination of the same ester in CCI4 also leads to a mixture of the two types, in this case in roughly equal amounts. On the other hand, the bromination of vinylphosphonic dichloride yields (l,2-dibromoethyl)phospho-nic dichloride (135 R = Cl, X = Br), which is sufficiently stable to allow hydrolysis to (1,2-dibromoethyl)phosphonic acid. The ready loss of HBr followed the addition of 2 mol of bromine to phenyl(4-phenylbuta-1,3-dienyl)phosphinic acid the product consisted almost exclusively of Ph(PhC4H3Br3)P02tf... 

Phosphonothioic acid, methyl-, (5-ethyl-2-methyl-1,3,2-dioxaphorinan-5-yl) methyl methyl ester, p-oxide. See Methylphosphonic acid, (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl) methyl methyl ester Phosphonous acid, (1,1 -biphenyl)-4,4 -diylbis-, tetrakis (2,4-bis (1,1-dimethylethyl) phenyl) ester. See Tetrakis (2,4-di-t-butylphenyl)-4,4 -biphenylenediphosphonite Phosphopyridoxal. See Pyridoxal 5-phosphate Phosphoramidic acid diethyl ester. See Mephosfolan... 

Heating the diethyl ester of l,2-epoxy-2-phenyl-ethanephosphonic acid with equimolar quantities of dialkyl H-phosphonate and the sodinm salt of dialkyl phosphite yields the diethyl ester of 2-phenyl-2-dialkylphosphonoethane phosphonic acid [386]. 

New diamine containing phosphonic acid groups - (4-[4,5-bis(3-amino-phenyl)-lH-imidazol-2-yl]-phenyl)phosphonic acid diethyl ester - [53] was... 

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