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PREPARATION AND INVERSE-ELECTRON-DEMAND DIELS–ALDER REACTION OF AN ELECTRON-DEFICIENT DIENE: METHYL 2-OXO-5,6,7,8-TETRAHYDRO-2H-1-BENZOPYRAN-3-CARBOXYLATE AND 6-METHOXY-7-METHOXYCARBONYL-1,2,3,4-TETRAHYDRONAPHTHALANE (2H-1-Benzopyran-3-carboxylic acid, 5, 6, 7, 8-tetrahydro-2-oxo-, methyl ester and 2-Naphthalenecarboxylic acid, 5, 6, 7, 8-tetrahydro-3-methoxy-, methyl ester)

Reactions · Organic Syntheses

PREPARATION AND INVERSE-ELECTRON-DEMAND DIELS–ALDER REACTION OF AN ELECTRON-DEFICIENT DIENE: METHYL 2-OXO-5,6,7,8-TETRAHYDRO-2H-1-BENZOPYRAN-3-CARBOXYLATE AND 6-METHOXY-7-METHOXYCARBONYL-1,2,3,4-TETRAHYDRONAPHTHALANE (2H-1-Benzopyran-3-carboxylic acid, 5, 6, 7, 8-tetrahydro-2-oxo-, methyl ester and 2-Naphthalenecarboxylic acid, 5, 6, 7, 8-tetrahydro-3-methoxy-, methyl ester)

Reaction equation for PREPARATION AND INVERSE-ELECTRON-DEMAND DIELS–ALDER REACTION OF AN ELECTRON-DEFICIENT DIENE: METHYL 2-OXO-5,6,7,8-TETRAHYDRO-2H-1-BENZOPYRAN-3-CARBOXYLATE AND 6-METHOXY-7-METHOXYCARBONYL-1,2,3,4-TETRAHYDRONAPHTHALANE (2H-1-Benzopyran-3-carboxylic acid, 5, 6, 7, 8-tetrahydro-2-oxo-, methyl ester and 2-Naphthalenecarboxylic acid, 5, 6, 7, 8-tetrahydro-3-methoxy-, methyl ester)

Preparation of 2H-1-Benzopyran-3-carboxylic acid, 5, 6, 7, 8-tetrahydro-2-oxo-, methyl ester and 2-Naphthalenecarboxylic acid, 5, 6, 7, 8-tetrahydro-3-methoxy-, methyl ester. Submitted by Dale L. Boger and Michael D. Mullican1. DOI: 10.15227/orgsyn.065.0098.

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