2-methyl-1 -phenyl-2-propyl

A). 2 -Hydroxy-5 -([N-(2-methyl-1-phenyl-2-propyl) glycyl]methane-sulfonanilide hydrobromide ... 

OH1402 2-methyl-1-phenyl-2-propyl hydroperoxide 1944-83-8 514.35 45.264 2 20220 C10H15N 2-(1-ethylpropyl)pyridine 7399-50-0 468.55 40.871 1.2... 

Chirales Methyl-phenyl-propyl-phosphan wird von Salpetersaure unter Inversion und von Distickstofftetroxid unter Retention mit partieller Racemisierung zu Methyl-phenyl-pro-... 

Hydroxy-isopropyloxy-methyl- E2, 186, 189 Hydroxy-methyl-(2-methyl-propyloxy)- E2, 189 Hydroxy-(2-methyl-propyloxy)-phcnyl- E2. 190 (l-Hydroxy-l-methyl-2,2,2-trifluor-ethyl)- E2, 308 Hydroxy-phenoxy-phenyJ- E2, 131 Hydroxy-propyloxy-phenyl- E2, 422 Methyl-phenyl-propyl- E2, 44, 45 Methyl-phenyl-trimethylsilylmethyl- -trimethyl-silylimid E2, 110... 

Dimethyl-(2-phenyl-ethyl)- IV/ld, 240 (R2N-Acyl-Red ), E16d, 872 (N-Oxid-Red.), 1001 (R2N — CS — R-Red.) Ethyl-(2-phenyl-ethyl)- IV/ld, 350 Methyl-(l-methyl-2-phenyl-ethyl)-( + ) IV/lc, 398 (C.N-Spalt.) IV/ld, 462 (N-Entsulfonier.) Methyl-phenyl-propyl- IV/ld, 361 Methyl-(2,4,6-trimethyl-phenyl)-XI/1, 208 Anilin... 

Methyl-phenyl)-propyl]-E16a, 245 (O-Alkyl./N-Deacy-lier.)... 

Diethyl-phenyl- XII/1, 34 Methyl-phenyl-propyl- El, 163 (P-En-benzylier.)... 

Essigsaure (Methyl-phenyl-propyl-silyl)- E19d, 806 (Cl - MgCl/-t-C02)... 

Reaction of menthyl methylphenylthiosulfinate with propyllithium proceeds with inversion of configuration at arsenic to give enantiomerically enriched methyl(phenyl)— (propyl)arsine sulfide as shown in equation 56 . ... 

MPPP methyl(phenyl)( -propyl)phosphine NEA 1 -(1 -naphthyl)ethylamine... 

Diethyl ether, b.p. 35 . Di n-propyl ether, b.p. 90. Di propyl ether, b.p. 67 5. Anxsole methyl phenyl ether), b.p. 154 . Phenetole (ethyl... 

Successful results have been obtained (Renfrew and Chaney, 1946) with ethyl formate methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, sec.-butyl and iso-amyl acetat ethyleneglycol diacetate ethyl monochloro- and trichloro-acetates methyl, n-propyl, n-octyl and n-dodecyl propionates ethyl butyrate n-butyl and n-amyl valerates ethyl laurate ethyl lactate ethyl acetoacetate diethyl carbonate dimethyl and diethyl oxalates diethyl malonate diethyl adipate di-n-butyl tartrate ethyl phenylacetate methyl and ethyl benzoates methyl and ethyl salicylates diethyl and di-n-butyl phthalates. The method fails for vinyl acetate, ieri.-butyl acetate, n-octadecyl propionate, ethyl and >i-butyl stearate, phenyl, benzyl- and guaicol-acetate, methyl and ethyl cinnamate, diethyl sulphate and ethyl p-aminobenzoate. 

R], R3 = methyl, ethyl, propyl, i-propyl, butyl, phenyl Scheme 9... 

Calculate energies for reaction of 2-methyl-2-propyl chloride (to 2-methyl-2-propyl cation), 2-phenyl-2-propyl chloride (to 2-phenyl-2-propyl cation) mdphenyl chloride (to phenyl cation). (The energy of chloride is given at right.) Assuming that reaction (1) is normal , what is the effect of a benzene ring Does it facilitate or hinder loss of chloride ... 

Condensation of the TV-substituted p-aminocrotonic acid ester 15 with p-benzoquinone (4) has been successfully carried out to furnish the 5-hydroxyindole 29 when the substituent R on the nitrogen of the aminocrotonic acid ester was methyl, ethyl, -propyl, isopropyl, or -butyl, -hexyl, p-cyanoethyl, p-hydroxyethyl, carbethoxymethyl, benzyl, phenyl, o-tolyl, dimethylaminopropyl, y-hydroxypropyl etc ... 

There exist three isomers of phenyl-propyl alcohol, all of which have been prepared and described, and, although not yet introduced into commerce, may eventually be so. These are as follows Benzyl-methyl-carbinol, CgHj. CHj. CH(OH)CHg, boiling at 215° phenyl-ethyl-carbinol, CgHg. CH(OH)CH2. CHg, boiling at 221° and benzyl-dimethyl-carbinol, C Hg. C(OH)(CHg)2, melting at 21° and boiling at 225°. 

Methyl m-tolyl (8), ethyl m-tolyl, methyl n-butyl and methyl n-propyl sulfoxides were obtained in 100% e.e. This method was less successful when applied to methyl phenyl sulfoxide (5% e.e.) or to methyl isobutyl and methyl ethyl sulfoxides (25% e.e.). No complexes were formed between methyl o-tolyl, methyl p-tolyl, methyl 2-butyl and methyl isopropyl sulfoxides so these compounds could not be resolved using 7. A crystal structure of the 1 1 complex formed between 7 and 8 revealed that the partners were linked by OH—OS hydrogen bonds in endless zig-zag chains23. More recently, 2-chloroethyl m-tolyl sulfoxide (9) has been resolved using 724. 

A new approach to the resolution of sulphoxides 242 was recently reported by T oda and coworkers282. It takes advantage of the fact that some sulphoxides form crystalline complexes with optically active 2,2 -dihydroxy-l, 1-binaphthyl 243. When a two-molar excess of racemic sulphoxide 242 was mixed with one enantiomeric form of binaphthyl 243 in benzene-hexane and kept at room temperature for 12 h, a 1 1 complex enriched strongly in one sulphoxide enantiomer was obtained. Its recrystallization from benzene followed by chromatography on silica gel using benzene-ethyl acetate as eluent gave optically pure sulphoxide. However, methyl phenyl sulphoxide was poorly resolved by this procedure and methyl o-tolyl, methyl p-tolyl, s-butyl methyl and i-propyl methyl sulphoxides did not form complexes with 243. 

H5C6-CO-CH-CH3 H7C3-N-CH3 eryth ro-2-( N-Methyl- N-propyl-amino)-1 -phenyl-propanol-Hydrochlor fd NafBH4J 85 148-149 5... 

Diaceioxy-1,1,2,2-tetrakis-[2-methyl-2-phenyl-propyl]-dizinn3... 

Methoxy- -oxim 379 4-Methoxy-phenyl- 631 -O-methyl-oxim 378 2-Nitro- 311 4-Nitro- 285, 765 -oxim 374, 502. 613 -phenylimin 609 -2-phenyl-propyl-(2)-imin 609 4-Phenylthio- 673 2-Thiocyanat- 635 m,ft),o)-Trifluor- 543... 

N-Diphenylmethylen- 374 N-Diphenylmethylen-O-aminocarbonyl- 612 N-[l,3-Diphenyl-propyl-(2) - 374 N-[l,3-Diphenyl-propyliden-(2)]- 374, 377, 380 N-(4-Halogen-phenyI)- 683 N-Heptyl- 375 N-Heptyl-N-acetyl- 376 N-Heptyliden- 375 N-Hcptyliden-O-acetyl- 376 0-(2-Hydroxy-athyl)-N-athoxycarbonyl- 133 N-(4-Hydroxy-phenyl)- 683 0-(2-Hydroxy-l-phenyl-athyI)-N-athoxycarbonyI-aus 0-(ci-AthoxycarbonyI-benzyl)-N-athoxycar-bonyl-hydroxylamin und Lithiumalanat 133 N-Isopropyl- 682 N-Isopropylidcn- 613 N-Methyl- 133, 682 O-Methyl-N-bcnzyliden- 377 O-Methyl-N-benzyliden- 375 0-Methyl-N-(4-chlor-benzyl)- 375 0-Methyl-N-(4-chlor-benzyliden)- 375 N-Methy -N,0-diacetyI- 682 N-(4-Methyl-phenyl)- 683 0-McthyI-N-( 1 -phenyl-athyliden)- 375 N-(4-Methylthio-phenyl)- 684 N-(4-Nitro-benzyl)- 374 N-[4-Nitro-benzyliden - 374, 377 N-(2-Nitro-phenyl)- 562 N-(4-Nitro-phenyl)- 682 N-Nitroso-N-cyclohexyl- 697 N-Octyl- 374 N-Octyl-(2)-N-acetyl- 376 N-Octyliden- 374 N-0ctyliden-(2)-0-acctyl- 376 N-(Pentafluor-phenyl)-0,N-diacetyl- 697 N-Phenyl- 474, 481, 682, 783 N-Phenylacetyl-O-benzoyl- 265 N-(l-Phenyl-athyl)- 374 N-(l-Phenyl-athyl)-N-acetyl- 376 N-(l-Phenyl-athyliden)-374, 613 N-( l-Phenyl-athyliden)-0-acetyl- 376 N-[ 1 -Phenyl-buten-( 1 )-yl-(3)-iden]- 582 N-f4-Phenyl-butyl-(2)-iden]- 581 N-Phcnyl-N,0-diacetyl- 682 N-(4-Phenylthio-phenyl)- 684 N-Propyl-N-cyclohexyl- 376 N-Propyl-N-isopropyl- 376 O-Sulfonyl- 481 N-(4-Sulfonyl-phenyI)- 683 N-(2-Vinyl-phenyl)- 698... 

Der. 101 Cyclohexyl- 101 4-Methyl-phenyl- 101 2-Mcthyl-propyl- 101 Phenyl- 101, 124... 

Pcnten-(2)-yl-(4)- -diathylester 204 Pentyliden-(2)- -dinitril 666 1-Phenyl-athyliden- -dinitril 643 4-Phenylazo-benzoyl- -diathylester 195 (1-Phenyl-propyl)- -dinitril 559 (1-PhenyI-propyliden)- -dinitril 559 PropyI-(2-methyl-aIlyl)- -diathylester 202... 

Dichlor-bis-f2-methyl-2-phenyl-propyl]- 702 Dichlor-diphenyl- 702 Diphenyl- 702... 

Hydroxy-2-phenyl-athyl)-benzyI- 633 (2-Hydroxy-2-phenyl-athyl)-phenyI- 667 [1-Hydroxy-l -phenyl-propyl-(2)J-phenyl- 633 Methyl-(2-tert.-butyl-phenyl)- 632 Methyl-(2-methyl-phenyl)- 632 Methyl-naphthyl- 663 Naphthyl-benzyl- 633 fi-Oxo- 634... 

MethyI-(4-amino-phenyI)- 684 Methyl-benzyl- 500 Methyl-butyl- 500 Methyl-phenyl- 488, 500, 525 Methyl-propyl-. 500 PhenyI-(4-amino-phenyI)- 684 (2-Piperidino-propyl)-(4-methyl-phenyl)- 500... 

Methyl-2-propyl-4,5-dihydro- 701 5-Methyl-2-(trimethylammoniono-methyl)-3-(4-chlor-3-nitro-phenyl)-4-athoxycarbonyl- 454 1 -Nitroso-4-methyl-2-phenyl-2,5-dihydro- 480... 

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