Phenylation reactions

CycJohexyl free radicals, generated by photolysis of t-butyl peroxide in excess cyclohexane, also possess nucleophilic character (410). Their attack on thiazole in neutral medium leads to an increase of the 2-isomer and a decrease of 5-isomer relative to the phenylation reaction, in agreement with the positive charge of the 2-position and the negative charge of the 5-position (6). [Pg.111]

Azirine, trans-2-methyl-3-phenyl-racemization, 7, 33, 34 1-Azirine, 2-phenyl-reactions, 7, 69 with carbon disulfide, S, 153 1-Azirine, 3-vinyl-rearrangements, 7, 67 Azirines, 7, 47-93 cycloaddition reactions, 7, 26 fused ring derivatives, 7, 47-93 imidazole synthesis from, 5, 487-488 photochemical addition reactions to carbonyl compounds, 7, 56 photolysis, 5, 780, 7, 28 protonated... [Pg.528]

Diazanorcaradienes, 3, 38 3a,6a-Diazapentalene, 1,3-dibenzoyl-2-phenyl-reaction with DMAD, 4, 490 Diazaphenalenes synthesis, 2, 618 1,6-Diazaphenalenes synthesis, 2, 618... [Pg.595]

Furoxans, diethyl-synthesis, 6, 423 Furoxans, dihalo-synthesis, 6, 423 Furoxans, dimethyl-NMR, 6, 397 O NMR, 6, 398 Furoxans, diphenylring cleavage, 6, 404 synthesis, 6, 423 Furoxans, hydroxy-reactions, 6, 414 Furoxans, mercapto-reaotions, 6, 414 Furoxans, nitro-as explosives, 6, 426 reactions, 6, 413-414 reduction, 6, 423 Furoxans, phenyl-reactions... [Pg.639]

Imidazole-4-carbaldehyde, 5-mercapto-1 -phenyl-reactions, 5, 444 Imidazolecarbaldehydes oxidation, 5, 437 Imidazole-2-carbaldehydes condensation reactions, 5, 436 deacylation, 5, 93 decarbonylation, 5, 436 oximes, 5, 436 reactions, 5, 93... [Pg.654]

Indolizine, hydroxy-conformations, 4, 451 GLC retention times, 4, 451 synthesis, 4, 121 tautomerism, 4, 198, 452 Indolizine, 2-hydroxy-synthesis, 4, 463 Indolizine, 8-hydroxy-conformation, 4, 452 Indolizine, 2-hydroxymethyl-synthesis, 4, 461 Indolizine, 3-hydroxymethyl-synthesis, 4, 461 Indolizine, 6-hydroxymethyl-synthesis, 4, 461 Indolizine, methyl-mass spectra, 4, 187, 450 NM 4, 448 Indolizine, 2-methyl-diazo coupling, 4, 454 mass spectra, 2, 529, 4, 450 nitration, 4, 50, 454 nitrosation, 4, 454 reaction with diaryl disulfide, 4, 460 reaction with nitroethane, 4, 460 Indolizine, 3-methyl-basicity, 4, 454 Indolizine, 5-methyl-acidity, 4, 461 synthesis, 4, 466 Indolizine, 6-methyl-mass spectra, 4, 450 Indolizine, l-methyl-2-phenyl-nitration, 4, 454 nitrosation, 4, 454, 455 Indolizine, 3-methyl-2-phenyl-reaction... [Pg.673]

Isoxazole, 3-chloro-5-hydroxymethyl-oxidation, 6, 27 Isoxazole, 4-chloromethyI-reactions, 6, 53 Isoxazole, 5-chloro-3-phenyl-reactions, 6, 58 Isoxazole, 3-cyano-reactions, 6, 30 Isoxazole, diacyl-synthesis, 6, 79 Isoxazole, 3,4-dialkyl-synthesis, 6, 83 Isoxazole, 3,5-dialkyl-synthesis, 6, 83 Isoxazole, 4,5-dialkyl-synthesis, 6, 83 Isoxazole, 3,5-diamino-2-amino-l-azirines from, 7, 89 Isoxazole, 3,5-diaryl-synthesis, 6, 63 Isoxazole, 2,5-dihydro-synthesis, 6, 79 Isoxazole, 4,5-dihydro-dehydrogenation, 6, 4... [Pg.687]

Vilsmeier-Haack formylation, 6, 26 Isoxazole-3-thiol, 5-phenyl-reactions, 6, 57 Isoxazolethiols reactions, 6, 57 Isoxazole-3-thiols synthesis, 6, 57, 88 Isoxazole-5-thiols synthesis, 6, 88... [Pg.689]

Isoxazolidine, 3-benzoyl-2-phenyl-reactions with bases, 6, 47 Isoxazolidine, 2-t-butyl-conformation, 6, 10 Isoxazolidine, 2-carbamoyl-3-hydroxy-... [Pg.689]

Isoxazolin-5-one, 3-methyl-4-phenyl-alkylation, 6, 59 Isoxazolin-5-one, 3-phenyl-reactions... [Pg.691]

Oxazole, 2-aryl-4-chloro-5-phenyl-synthesis, 6, 219 Oxazole, 2-dialkylamino-synthesis, 6, 218 Oxazole, 5-dialkylamino-synthesis, 6, 217, 219 Oxazole, 5-dialkylamino-2-phenyl-reactions... [Pg.727]

Oxetane, trans-3-methyl-2-phenyl-conformation, 7, 365 Oxetane, phenyl-reactions... [Pg.733]

Pyrazolidine, l,2-diethyl-3-hydroxymethyl-biological activity, 5, 297 Pyrazolidine, 2-ethoxycarbonyl-l-phenyl-reactions, 5, 257 Pyrazolidine, 4-hydroxy-synthesis, 5, 155 Pyrazolidine, 1-phenyl-... [Pg.775]

Pyrazblin-5-one, 3-alkyl-(l,2,4-thiadiazol-5-yl)-reactions, 6, 483 2-Pyrazolin-5-one, 3-amino-tautomerism, 5, 215 2-Pyrazolin-5-one, 4,4-diazido-rearrangement, 5, 720 2-Pyrazolin-5-one, 3-hydroxy-tautomerism, 5, 215 2-Pyrazolin-5-one, 3-methyl-1 -phenyl-reactions, 5, 252... [Pg.776]

Pyrido[2,3-d]pyrimidine-2-thione, 7-phenyl-reactions, 3, 211 Pyridopyrimidinethiones reactions, 3, 213 Pyrido[2,3-d]pyrimidinethiones reactions, 3, 213... [Pg.801]

Friedlander synthesis, 2, 443 Quinoline, perhydro-conformation, 2, 160 synthesis, 2, 376 Quinoline, 2-phenyl-reactions... [Pg.830]

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