Heat the reaction mixture to promote a Diels-Alder cycloaddition reaction between the cyclopentadiene and the chromanone precursor. This step leads to the formation of the cyclopentadiene-fused chromanone.
If you need to purchase chemical raw materials, submit your demand information to get the latest quotations.
dimethyl 2-acetyl-3-(cyclohexylamino)-5-oxacyclopenta[a]naphthalen-4(2H)-one-1,2-dicarboxylate
1-propioloyl-4-phenylpiperazine
C19H24N2O5
METHANOL
Benzyl bromide
(5,5-Dimethyl-3-propa-1,2-dienyloxy-cyclohex-1-enyl)-benzene
2-[2-tert-butoxycarbonyl-1-methanesulfonyloxy-2-(toluene-4-sulfinyl)-ethyl]-cyclopropane-1,1-dicarboxylic acid dimethyl ester
Benzonitrilium, (4-nitrophenyl)methylide
5-<(E)-α-Chlorbenzyliden>-6,6-dimethylbicyclo<2.2.2>oct-2-en
5-(1-Benzyloxy-2,2-bis-phenylsulfanyl-ethyl)-3-phenyl-4,5-dihydro-isoxazole
2,2-bis(trifluoromethyl)-3-benzenesulfonyl-1,3-oxazolidine
5,9-Dioxadispiro[2.0.5.2]undecane-10,10-dicarbonitrile, 7,7-dimethyl-11-phenyl-
2,4,9-triphenyl-3a,4,9,9a-tetrahydro-4,9-epioxido-benzo[f]isoindole-1,3-dione
2,4,4-TRIMETHYLCYCLOPENTANONE
C22H22BrNO3
(Z)-5-<1-Bromo-2-(dimethylphenylsilyl)ethenyl>-1,3-benzodioxole
