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
CAS index name: 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
Organic Syntheses
A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.
Reagents
The compound this preparation makes is not in the catalogue, so no reagents or figures are listed here.