0-Phenyl-phenol

Lukeman, M. Wan, P. A new type of excited-state intramolecular proton transfer proton transfer from phenol OH to a carbon atom of an aromatic ring observed for 2-phenyl-phenol. J. Am. Chem. Soc. 2002, 124, 9458-9464. 

Phenol adonifen, butralin, cyfluthrin, 2.4 D, diafenthiuron, dichlorprop, diclofop-methyl, dinocap, famphur, fenothiocarb, fenoxycarb, fenpyroximate, nicosulfuron, nitrofen, pentachlorophenol, 2 phenyl phenol, silafluofen, sulcofuron... 

MCPA-thioethyl methoxyphenone muscalure 2 phenyl phenol piperonyl butoxide... 

Direct alkylation of phenol with cyclohexene in the presence of aluminium phenolate gives 2-cyclohexenylphenol (42%) which after hydrogenation gives 2-cyclohexyl-phenol 66>. Dehydrogenation gives 2-phenylphenol61). Further arylation of 2-phenyl-phenol can be used to synthesize 2,6-diphenylphenol. 

The interesting intermediates, the areneoxenium ions 17, are believed to be involved when phenol derivatives which are connected with a good electron accepting leaving group, such as the 4-methoxypyridinium tetrafluoroborate (16), are thermo-lysed. 2-Nitro-dibenzofurane (18) (22%) and 4-nitro-2-phenyl-phenol (19) (24.8%) have been isolated 207). 

SYNS o-BIPHENYLOL (l,l -BIPHENYL)-2-OL o-DIPHENYLOL DOWCIDE 1 DOWCIDE 1 ANTIMICROBIAL 2-HYDROXYBIFENYL (CZECH) o-HYDROXYBIPHENYL 2-HYDROXYBIPHENYL o-HYDROXYDIPHENYL 2-HYDROXYDIPHENYL KIWI LUSTR 277 NCI-C50351 OPP ORTHO-HYDROXYDIPHENYL ORTHOPHENYL-PHENOL ORTHOXENOL o-PHENYLPHENOL 2-PHENYL-PHENOL PREVENTOL O EXTRA REMOL TRF TETROSIN OE TORSITE TUMESCAL OPE USAF EK-2219 o-XENOL... 

DOWIZID A 2-HYDROXYBIPHENYL SODIUM SALT 2-HYDROXYDIPHENYL SODIUM 2-HYDROXYDIPHENYL, SODIUM SALT MIDDU-RID MYSTOX WFA NATRIPHENE OPP-Na OPP-SODIUM ORPHENOL PHENOL, o-PHENYL-, SODIUM deriv. o-PHENYLPHENOL, SODIUM SALT 2-PHENYL-PHENOL SODIUM SALT PREVENTOL-ON PREVENTOL ON ON EXTRA SODIUM 2-BIPHENYLOLATE SODIUM (l,l -BIPHENYL)-2-OLATE... 

The in vivo processes are based on a recombinant E. coli as catalyst 331. Optimized space-time yields of up to 0.39 g L 1 h 1 for the formation of 3-phenyl catechol from 2-phenyl phenol can be reached1341. 

The Pd/AC catalyst exhibited a good activity for HDO of DBF to 2-phenyl phenol at 1 MPa and 673 The HYD of the aromatic ring became more evident by increasing H2 pressure. Based on the effect of H2 pressure and temperature, the consecutive-pathway mechanism was proposed, i.e. the conversion of DBF to o-phenyl phenol in the first stage followed by HDO of the latter to BPh and the HYD of BPh to cyclohexylbenzene. 

Chloro-2"phenyl-phenol — MonocMoro-o-phenyl-phenol (MCOPP)... 

Moist pulp, papers with an antimicrobial finish, hygienic papers (e.g. paper towels) and mould resistant packaging material (e.g. soap wrappers) are produced with the addition of non-volatile microbicides which are virtually insoluble in water, so that good retention is guaranteed. Water soluble microbicides can be applied together with size solutions and coating mixes. Proposals are 2-phenyl-phenol and Dichlorophen (III.5.4.1 and III.5.7.3) and carbamates (III.9). 

Catalytic carbonylative C-H cyclisation was achieved in the presence of a Ru(ii) catalyst/ The reaction employed a comhination of [RuCl2(p-cymene)]2 and IPr HCl with atmospheric pressure of CO and O2 to promote the carbonylative cyclisation. Under these conditions 2-phenyl phenol was converted into various substituted 6H-dibenzo[Zi,c(]pyran-6-one compounds in good to excellent yields. 

A palladium-catalyzed arylation of TBDPS-protected 2-bromophenols and 2-bromoanilines via C-H activation vras reported in 2009. Moderate to good yields of the desired six-membered silicon-containing heterocyclic compounds were produced (Scheme 3.18). After deprotection with F , the corresponding 2-phenyl phenols or 2-phenyl anilines were formed. 

Scheme 3.18 Palladium-catal ed synthesis of 2-phenyl phenols.

As glutaraldehyde is compatible with most surfactants (non-ionic, anionic, cationic) it may advantageously be used in corresponding formulations together with other microbicides, like phenolics such as 2-phenyl-phenol (7.4.1.), 4-chloro-3-methyl-phenol (7.3.1.), 2-benzyl-4-chloro-phenol (7.3.5.), 4-chloro-3,5-diemhyl-phenol (7.3.2.), or like quaternary ammonium compounds (18.1). 

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