Tetrachloro-6-phenyl

Pteridine, 6-oxo-5,6,7,8-tetrahydro-electrochemistry, 3, 285 Pteridine, 7-oxo-5,6,7,8-tetrahydro-electrochemistry, 3, 285 Pteridine, 2-phenyl-structure, 3, 266 Pteridine, 4-phenyl-structure, 3, 266 Pteridine, 7-phenyl-oxidation, 3, 305 Pteridine, 2,4,6,7-tetraamino-synthesis, 3, 291 Pteridine, 2,4,6,7-tetrabromo-reactions, 3, 291 Pteridine, 2,4,6,7-tetrachloro-hydrolysis, 3, 291 properties, 3, 267 Pteridine, 1,2,3,4-tetrahydro-structure, 3, 280 Pteridine, 5,6,7,8-tetrahydro-reduction, 3, 280 synthesis, 3, 305 Pteridine, 2,4,6,7-tetramethyl-NMR, 3, 266... 

Selenophene, 2-methylmercapto-conformation, 4, 944 Selenophene, 2-nitro-mercuration, 4, 946 Selenophene, 2-phenyl-irradiation, 4, 42, 946 mass spectra, 4, 942 Selenophene, 3-phenyl-mass spectra, 4, 942 Selenophene, tetrachloro-applications, 4, 971 reactions, 4, 955 synthesis, 4, 963 Selenophene, tetrahydro-conformation, 4, 34, 944 IR spectra, 4, 942 mass spectra, 4, 24, 943 molecular structure, 4, 938 NMR, 4, 10, 13 reactions, 4, 88, 958 ring strain, 4, 28 synthesis, 4, 118, 962, 968 Selenophene, tetraphenyl-synthesis, 4, 118, 962, 964 Selenophene, 2-thienyl-... 

Alkylaryldichlorogermanes produce substituted cyclogermanes. In the case shown in reaction 9, three of the four possible configurations of the tetragermane product 29 are formed, but none is all-c/s. It is possible to carry out an electrophilic displacement of the phenyl groups to form the 1,2,3,4-tetrachloro derivative 30, which is aW-lrans, the configuration of 29 notwithstanding120. 

Sasson and Rempel [97] showed that the system [(PPh3)3RuCl2]/secondary alcohol is suitable for the selective transformation of 1,1,1,3-tetrachloro into 1,1,3-trichloro compounds. Similarly, Blum and coworkers [98, 99] employed [(PPh3)3RuCl2] as well as polystyrene-anchored Rh, Ru and Ir complexes for the hydrogen transfer from alcohols to trihalomethyl compounds, leading to dihalo-methyl derivatives. For example, one of the Cl atoms of 2,2,2-trichloro-l-phenyl-ethanol was displaced by H at 140-160 °C in 2-propanol. The polymer-anchored catalysts proved to be resistant to leaching [99]. 

Diethylamino-5-phenyl-l,2,4-dithiazolium tetrachloro-(or bromo)nickelate (10) decomposes in protic (H2O, EtOH) and strongly coordinating solvents (DMF, DMSO, MeCN, pyridine) in which it is soluble. It can be stored in a dessicator or a sealed tube from a month to a year <89ZAAC(576)203>. 

Iodine becomes incorporated into proteins either oxidatively, or enzymatically, or electrochemically. Oxidative incorporation uses organochemical oxidants, such as, for example, chloramine T or lodo-gen (l,3,4,6-tetrachloro-3a,6a-diphenyl glycouril). Enzymatic incorporation is done by means of lactoperoxidase. By these methods iodine is introduced into phenyl (tyrosyl) residues of the protein. 

Butane 1.4-Bis-[4-carboxy-phenyl[-1.2.3.4-tetrachloro-tcti afluoro-E10b2. 150 (Educt)... 

In CC14 and tetrachloro ethylene, the products identified were phosphinic acid (1), phosphinylacetic acid (5), and methyl(octyl)(phenyl) phosphine oxide (3) (40, 41). But gas chromatography alone was not able to identify 50% of the unknown compounds. 

Tellurate(IV) (4-Hydroxy-phenyl)-tetrachloro- (Tetramethylammo-nium) E12b, 361 (from Ar —TeCl3)... 

Tellurate(IV) [(3-Allyl-2-phenyl-4,5-dihydro-1,3-oxazolium-5-yl)-methyl]-tetrachloro- El2b, 360 (TeCl4 + N,N-Diallyl-amide)... 

SYNS PHENYL ETHER TETRACHLORO TETRA-CHLOROPHENYL ETHER... 

PHENYL ETHER PENTACHLORO see PAW250 PHENYL ETHER TETRACHLORO see TBP250... 

Halogens. With chlorine and phenyl dichloroarsine, an additive compound is formed, tetrachloro phenylarsine. This decomposes into phenyl arsenic acid in the presence of moisture. 

---