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C=C1c2cc(Br)ccc2OC(C)(C)C12COC2
Reaction #682030
6-bromo-2,2-dimethyl-4-methylene-4H-spiro[chromene-3,3′-oxetane]
Ausbeute 92.0%DOI: 10.6084/m9.figshare.5104873.v1
COCc1cnn(-c2ccc3c(c2)C(=O)C2(COC2)C2(CCC2)O3)c1
Reaction #682044
6′-[4-(methoxymethyl)-1H-pyrazol-1-yl]-4′H-dispiro[cyclobutane-1,2′-chromene-3′,3″-oxetan]-4′-one
Ausbeute 44.0%DOI: 10.6084/m9.figshare.5104873.v1
CC1(C)Oc2ccc(Br)cc2C(=O)C12COC2
Reaction #682045
6-bromo-2,2-dimethyl-4H-spiro[chromene-3,3′-oxetan]-4-one
Ausbeute 34.9%DOI: 10.6084/m9.figshare.5104873.v1
C=C1c2cc(Br)ccc2OC(C)(C)C12COC2
Reaction #960884
6-bromo-2,2-dimethyl-4-methylene-4H-spiro[chromene-3,3′-oxetane]
Ausbeute 92.0%DOI: 10.6084/m9.figshare.5104873.v1
COCc1cnn(-c2ccc3c(c2)C(=O)C2(COC2)C2(CCC2)O3)c1
Reaction #960898
6′-[4-(methoxymethyl)-1H-pyrazol-1-yl]-4′H-dispiro[cyclobutane-1,2′-chromene-3′,3″-oxetan]-4′-one
Ausbeute 44.0%DOI: 10.6084/m9.figshare.5104873.v1
CC1(C)Oc2ccc(Br)cc2C(=O)C12COC2
Reaction #960899
6-bromo-2,2-dimethyl-4H-spiro[chromene-3,3′-oxetan]-4-one
Ausbeute 34.9%DOI: 10.6084/m9.figshare.5104873.v1