Organic Lab Reactions 43

Organic Lab Reactions 43 - 2-AByl-4-formyL-45-methoxy

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TABLE II— Continued ortho REARRANGEMENTS OF ALLYL ABTL ETHERS C. ortho Rearrangemente with Displacement of Carbon Monoxide or Carbon Dioxide Ring Substituents in CH2=CHCH2OC«H5 2-Formyl-6-allyl 2-FormyI-4-allyl-6-methoxy 2-Formyl-6-methoxy - 2-Carboxy 2-Carboxy-4,6-dichloro 2-Garboxy-6-methyl 2-Carboxy-6-allyl. 2-Carboxy-4,6-diallyl 2-Carboxy-4-methoxy 2-Carboxy-6-methoxy Conditions Time, hours 0.5 6 Temperature, °C. >180 180-295 170-240 175-180 118 MOO '100-180 MOO Refluxing in dimethylaniline 110-250 Product Substituents in Phenolic Ring 2,6-Diallyl 4,6-Diallyl-2-fonnyl 2,4-Diallyl-6-methoxy 2-Allyl-6-methoxy
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Unformatted text preview: 2-AByl-4-formyL-45-methoxy 4-Allyl-2-formyl-6-methoxy 6-Allyl-2-carboxy 2-Allyl 2-Allyl-4,6-dichloro 2-Allyl-6-methyl 4-Allyl-2-carboxy-6-methyl 2,6-Diallyl 4,6-Diallyl-2-arboxy 2,4,6-Triallyl 2-Allyl-4-methoxy 2-Allyl-6-methoxy 4-Allyl-2-carboxy-6-methoxy Yield 60% 20% 60% 35% 20% 27% 64% 23% >85% 80% 20% 53% 30% >85% 76% 2% Reference * 44 (p. 102) 44 (p. 102) 44 (p. 118) 44 (p. 112) 44 (p. 112) 44 (p. 112) 45 45 11 (P- 85); 44 (p. 83) 44 (p. 83) 44 (p. 75) 44 (p. 75) 44 (p. 79) 110a 11 (p. 117) 11 (p. 117) o...
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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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