Organic Lab Reactions 156

Organic Lab Reactions 156 - 0 H i 1 trans/9 H 1 1.ds or...

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THE FRIEDEL-CRAFTS ALUMINUM CHLORIDE METHOD 151 TABLE VII— Continued SOME CYCIMATIONS BY THE FBIEDEL-CRAFTS ALTTMINTTM CHLORIDE METHOD Acids Submitted to Cyclization 4-methyl-|3-p-tolyl-7-acetic acid 3,4-methylenedihydroxy- a-phenyl- /3-phenyl- /3-phenyl-7-acetic acid 7-phenyl-/3-acetic acid /3,7,2,4-tetramethyl- i8,7,2,5-tetramethyl-. 7-p-tolyl- ' a,|3,2-trimethyl- «,0,4-trimethyI- a,7,4-trimethyl- a,2,3-trimethyl- a,2,4-trimethyl- /3,7,2-trimethyl-" /3,7,4-trimethyl- 7,2,4-trimethyl- 7,2,5-trime^hyl- /3-CH2CH2CO2H 7-CH2CH2CO2H
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Unformatted text preview: 0 H i 1 trans /9 H 1 1 .ds or trans 7 H S-Phenylvalerie acid 3,4-methylene dihydroxy-HYDRINDENE DERIVATIVES 7 1 4 Yields of Ketones (i) 43% • — (c) 94% *- (*)78%* 75% (0 33-46% (c)(j) 52% • — — 70% 80% — — (a) 95% 90% 92% — (a) 82% — 55% 17%; (i) 45% 53%; (») 6% 58%* 68%* <m) 20% (m)(d)3(M0% (m) 45% (m) 50% ( m ) -Reference 162 163 114,115 140 7 8 118 ' 164 164 13; cf. 15a 165 146 146 164 164 146 146 151 146 11 22^ 23 166 166 10 167 168 169 163...
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This note was uploaded on 11/20/2011 for the course CHM 2210 taught by Professor Reynolds during the Fall '01 term at University of Florida.

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