Di ethyl

ETHYL-3,3-DI(tert-BUTYL-PEROXY)BUTYRATE with at least 50% 2598 ... 

Ethyl 3-bromo-2-propynoate 146 underwent a similar easy crosscoupling with 4,5,6,7-tetrahydroindole (2) on alumina to afford 4,5,6,7-tetrahydroindole-2-propynoate (147) (R = H) in 46% yield (Equation (41)) (07TL4661). The yield of the side product, ethyl 3,3-di(4,5,6,7-tetrahy-droindol-2-yl)acrylate (148), under certain conditions can reach 79%. 

Ethyl bromopropyonate 146 with indoles 153 on alumina gave the corresponding 3-(indol-3-yl)propynoates in 17% and 12% yield and ethyl 3,3-di(indol-3-yl)acrylates in 41% and 57% yield (08RJO1512). 

Coupung, dehydrative Bis-o-phenylene pyrophosphite. N,N -Carbonyldiimidazole. N,N -Carbonyl-J-triazine. l-Cyclohexyl-3-(2-morpholinomethyl)-carbodiimide. 1,1-Di-chlorodiethyl ether. Dicyclohexylcarbodiimide. Diethyl chlorophosphonate. Diethyl-cyanamide. Diethyl ethylenepyrophosphite. N-(3-Dimethylaminopropyl)-N -ethylcarbo-diimide hydrochloride. Diphenylketene p-tolylamine. Ethoxyacetylene. l-Ethyl-3(3 -di-methylaminopropyllcarbodiimide hydrochloride. Ethylene chlorophosphite. N-Ethyl-S-phenyliioxazolium-3 -sulfonate. N-Hydropyridine. N-Hydroxyphthalimide. N-Hydroxy-piperidine, N-Hydroxysuccinimide. Phenylphosphorodi-d-imidazolate). 

Ethyl 3,3-bis (t-amylperoxy) butyrate. See Ethyl 3,3-di (t-amylperoxy) butyrate Ethyl 3,3-bis (t-butylperoxy) butyrate. See Et h y I d i butyl peroxybuty rate Ethylbis (2-hydroxyethyl) amine. SeeN-Ethyldiethanolamine... 

Ethyl-3,3-di-(t-butylperoxy) butyrate. See Ethyidibutylperoxybutyrate Ethyidichloroaluminum. See Ethylaluminum dichloride... 

Ethyl 3,3-di (t-amylperoxy) butyrate Polyglyceryl-2 caprate Ci6H320eZr Zirconium octoate C16H33CI... 

Tert-butylperoxy benzoate, 50% on carrier Dibenzoyl peroxide, 50% paste Bis-(2,4-dichlorobenzoyl)peroxide, 50% paste Ethyl-3,3-di-tm-butyl peroxy-butyrate 40% on carrier... 

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