Cyclohexyl phthalimide

Phenylselenofluoration of acetylenes 359 (R = Pr or Bu) to give 360 is accomplished by the joint action of A-(phenylseleno)phthalimide and EtsN-SHF. Free-radical selenosulphonation of conjugated enynes by PhSeTos under photochemical conditions or in the presence of azoisobutyronitrile yields mixtures of stereoisomers, e.g. equation The action of / -methoxyphenyltellurium trichloride on terminal alkynes RC=CH (R = cyclohexyl, HOCH2 or Ar) results in cw-adducts 361 (Ar = -MeOC6H4) 48 Sodium benzenetellurolate, PhTeNa, formed in situ from diphenyl ditelluride and sodium borohy-... 

R = aryl 51 R = ethyl, cyclohexyl, ally 52 R=W-hydroxymethyl-, W-hydroxyethyl-, (S)-(+)-W-hydroxy-isopropyl-phthalimide, (/ ,S)-2-phenyl-, R,S)-(4-tolyl)-1,2,4-oxadiazol-5-yl-2-bLitanol 53 R = allyl, propargyl, heptyl, benzyl, pent-4-enyi, phenethyl. 

FIGURE 8.1 Pyrograms of an acrylic lacquer, acrylic enamel, and aUcyd enamel used in some original automotive topcoat paint systems. 1 = methyl methacrylate, 2 = methacryUc acid, 3 = dibutyl phthalate, 4 = butyl cyclohexyl phthalate, 5 = butyl benzyl phthalate, 6 = butanol, 7 = styrene, 8 = butyl methacrylate, 9 = 2-ethylhexyl acrylate, 10 = isobutanol, 11 = vinyltoluene, 12 = phthalic anhydride, and 13 = phthalimide. 

Cyclohexylsulfamic acid. See Cyclamic acid N-Cyclohexylsulfenylphthalimide. See N-(Cyclohexylthio) phthalimide 3-Cyclohexyl-1,5,6,7-... 

Cyclohexyl mercaptan is chlorinated to cyclohexyl sulfenyl chloride, which reacts with phthalimide to produce CTP, a prevulcanization inhibitor for rubber. 

Phthalimide reacts with cyclohexyl sulfenyl chloride to produce CTP prevulcanization inhibitor. 

---