2.5- Diphenyl-3-ethenyl

Die photochemische Reaktion von 2-Chlor-1,3-benzothiazol mit Irons-1,2-Diphenyl-ethen ergibt ein kom-plexes Gemisch aus 2-( 1,2-Diphenyl-eihyl)-, 2-( 1,2-Diphenyl-ethenyl)-(cis- und trans-) und 2-(9-Phenan-thryl)-1,3-benzothiazol im Verhaltnis 2,7 15,2 1,7 daneben entstehen l-Chlor-l,2-diphcnyl-ethan (1,2) und 4-Chlor-2,3-diphenyl-2,3-dihydro-l,4-benzothiazepin (l)466. 

B) mit 2,3-Diphenyl-l-ethoxy-cyclopropenylium-tetrafluoroborat gelingt die Herstellung von 4,5-Di-cyan-2-(cis-l,2-diphenyl-ethenyl)-imidazol (s.Bd. V/2c, S. 30)... 

Amino-anilino)-l, 2-diphenyl-cyclopropenylium-tetrafluoroborat [mesomer mit (2-Amino-phenyl)-(l,2-diphenyl-cyclopropenyliden)-ammonium-tetrafluoroborat] cyclisiert beim Ver-such der Deprotonierung mit molaren Mengen an Diisopropyl-ethyl-amin (Hunig-Base) unter Ringspaltung zu 2-[(Z)-l,2-Diphenyl-ethenyl -benzimidazol (89% Schmp. 273-2740)59 (vgl. 

Sulfonate 2.2-Diphenyl-ethenyl Trifluoromethan Ellb, 1089 [(R-S02)20 + Ar2CH-C HO]... 

Polymer chain 11 contains one titanacyclobutane end group. The number of end groups was determined by trapping with benzophenone in a Wittig-type reaction, Eq. (20) [37], UV- and NMR spectroscopy revealed one diphenyl-ethenyl end group, [12]. 

Durch Pyrolyse von pDiphenyl-ethyl)-l,3-benzothiazol (III). Das 1,3-Benzothiazol I muB vor Tageslicht geschiitzt werden, da sonst Isomerisierung zur tra/w-Verbindung II stattfindet328 ... 

Diphenylamino- 874 2-(l,2-Diphenyl-ethcnyl)- 969, 934 2-(2,2-Diphenyl-ethenyl)- 986 2,4-Diphenyl-1 -ethcnyl-5-(4-oxo-butyl)- 994 2-(1,2-Diphenyl-ethyl)- 960, 969 2-(2,2-Diphenyl-l-fluor-ethenyl)- 986 2-(l, 2-Diphenyl-2-hydroxy-ethyl)- 994 2-[Diphenyl-(l H-imidazol-1 -yl)-methyl]- 991 2-(l, 2-Diphenyl-2-methylthio-ethyl)- 934 2-(2,3-Diphenyl-4-oxo-4-subst.-butyl)- 992 2-(l,3-Diphenyl-ureido)- 965 2-Ethansulfonyl- 979... 

Acetonitrile, diphenyl-, 55, 94, 102 Acetonitrile, diphenyl-2-( 1 ethoxyvinyl) [Acetonitrile, diphenyl 2 (1 ethoxy ethenyl) ], 55, 102 Acetonitrile, phenyl-, 55, 91,94 Acetophenone, 4-chloro- [Ethanone, l-(4-chlorophenyl)-[, 55, 40... 

CjpHujNO, 128289-78-1) see Moexipril [6R-[6a,7p(lf )]]-7-[[5-(benzoylamino)-6-(diphenyl-methoxy)-l,6-dioxohexyl]amino]-3-(chloromethyl)-8-oxo-5-thia-l-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester (C47H42CIN3O7S) see Cefixime [6fi-[6a,7P(R )]]-7-[[5-(benzoyIamino)-6-(diphenyl-methoxy)-l,6-dioxohexyl]amino]-3 -ethenyl-8-oxo-5-thia-... 

S,5R)-4,5-Diphenyl-3-vinyl-2-oxazolidinone 2-Oxazolidinone, 3-ethenyl-4,5-diphenyl-, (4S-cis)- (12) (128947-27-3)... 

Photolysis of trans-2-phenyl-3-benzoylthietane yields both cis- and trans-l,3-diphenyl-2-ethenyl ketone and polymeric thioformaldehyde instead of the anticipated thiophene derivative. 

Amino-5-[l-(2-furyl)-2-(5-nitro-2-furyl)-ethenyl]-1,3,4-o.xadiazols0 (Furamizol ) wirktbak-terizid, 2-[3-(5-Methyl-1,3,4-oxadiazol-2-yl)-3,3-diphenyl-propyl]-2-aza-bicyclo[2.2.2]octan (SC-27166 )81 ist ein Antidiarrhoicum. 

Eine cyclisierende Hydroaminierung besonderer Art erfolgt bei der Reaktion von Bis-[2-phenyl-ethenyl]-sulfon mit N-Methyl-hydroxylamin. Es bildet sich 3,5-Diphenyl-4-me-thyl-tetrakydro-1,4-thiazin-1,1-dioxid (34%), moglicherweise fiber ein intermediates N-Oxid4. 

Propanimidoyl Fluoride N-(2,2-Diphenyl-1 -fluoro-ethenyl)-pentafluoro- E10b2, 119 (Educt)... 

The reactions of poly(styryl)lithium in benzene with an excess of diphenyl-ethylene 272) and bis[4-(l-phenylethenyl)phenyl]ether158) also were found to proceed by a first order process. However, the reactions of poly(styryl)lithium with the double diphenylethylenes l,4-bis(l-phenylethenyl)benzene and 4,4 bis(l-phenyl-ethenyl)l,l biphenyl gave l58) non-linear first order plots with the gradients decreasing with time. This curvature was attributed to departure from a geometric mean relationship between the three dimerization equilibrium constants (Ka, Kb and Kab). The respective concentrations of the various unassociated, self-associated and cross-associated aggregates involved in the systems described by Equations (49) to (51) are dependent upon the relative concentrations of the two active centers and the respective rate constants which govern the association-dissociation events. 

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