Phenyl undecyl

Meibyl-phenyl)-(4-methyl-benzy1iden)- 664 Methyl-propyl-phenyl- 361 Methyl-(2,2,2-trifluor-athyl)- 239 Methyl-undecyl- 130 N-Nitro- 3641, 4791, 489 (4-Nitro-benzyl)- 116, 377 N-Nitroso- 479/., 696/. 

N-(Heptafluor-propyl)- -athylester 130 N-(2-Methoxycarbonyl-athyl)- -athylester 675 N-Methyl-N-carboxymethyl- -methylester 130 N-Methyl-N-phenyl- -methylester 130 N-Methyl-N-thienyl-(2)- -methylester 129 N-(2,2,3,3,3-Pentafluor-propyl)- -athylester 130 N-(Perfluor-alkyl)- -ester 132 N-(2-Phenyl-athyl)- -methylestcr 132 N-Phenyl- -methylester 128f. N-(/J-r>-Ribofuranosyl)-N-(3-hydroxy-propyl)- 140 N-Undecyl- -methylester 130... 

Brommethyl-2-phenyl- 394 3-(4-Carboxy-butyl)-2-undecyl-170 3-(7-Carboxy-heptyl)-2-octyl- 170... 

Octyl-3-oxaselenan-2-one A 0.15 M solution of l-(benzylseleno)-3-undecyl (phenyl-telluro)formate A (n = 2) (103 mg, 180 pmol) in benzene in a water-cooled jacket was irradiated with a 250 W low-pressure mercury lamp (white light) at a distance af 20 cm for 64 h. Removal of the solvent in vacuo and preparative TLC (hexane/ethyl acetate, 85 15) afforded the product B as a pale oil (37 mg, 73%). 

Methyl mercaptan Ethyl mercaptan Propyl mercaptan wo-Propyl mercaptan Butyl mercaptan. wo-Butyl mercaptan j c-Butyl mercaptan ferf-Butyl mercaptan Amyl mercaptan 5 ec-Amyl mercaptan wo-Amyl mercaptan ten-Amy mercaptan n-Hexyl mercaptan n-Heptyl mercaptan n-Octyl mercaptan 5 oc-Octyl mercaptan n-Nonyl mercaptan forf-Nonyl mercaptan n-Decyl mercaptan Undecyl mercaptan n-Dodecyl mercaptan ten-DodocyX mercaptan fn-wo-Butyl mercaptan Phenyl mercaptan Benzyl mercaptan li-Limonene mercaptan Perchloromethyl mercaptan 3-Methyl- 1-butanethiol 2-Mercaptoethanol... 

Amino-5-thiocyanat 252 2-Amino-3-trichlormelhyl- 167 2-Amino-4-(2,3,4-trichlor-phenyl)- 49 2-Amino-4-trifluormelhyl- 52 5-Amino-4-trifluormethyl- 319 2-Amino-5-(2,4,6-trinitro-phcnyl)- 253 2-Amino-5-undecyl- 87 2-Anilino- 134 5-Anilino-4-aroyl- 167 2-Anilino-5-(4-arso-phcnyl)-4-hydroxy- 256... 

Only a trace ofp-tolyl phenyl ketone was formed when the simple thiol ester 35a was treated with phenylboronic acid in the presence of Nal under similar reaction conditions. Although less efficient than the intramolecular system, intermolecular alkylative activation was also feasible. For example, 35b was transformed into undecyl phenyl ketone (48%) when treated with PhB(OH)2 and 1,4-dibromobutane in the presence of 6 mol% of34,30% Nal, and 4.1 equiv of K2CO3 in DMF at 90 °C for 18 h. Use of 1,2-dibromoethane and 1-bromo-hexane in place of 1,4-dibromobutane did not promote this reaction. 

Iododecane added with stirring at -70° under Ng to a soln. of phenylthio-methyllitihium in dry tetrahydrofuran, after 3 hrs. allowed to warm slowly to room temp., the crude intermediate phenyl n-undecyl sulfide isolated, dissolved in a soln. of methyl iodide and dimethylformamide containing Nal, refluxed 18 hrs. under Ng at 75° bath temp. -> 1-iodoundecane. Y 93%. Modified process and f. e., such as homogeranyl iodide, s. E. J. Corey and M. Jautelat, Tetrah. Let. 1968, 5787. 

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