105456-84-6
1-diazo-4-(3-benzofuryl)-2-butanone
→
~93%
105456-85-7
1,2,3a,3b-tetrahydro-3H-benzo[b]cyclopenta[1,3]cyclopropa[1,2-d]furan-3-one
114949-09-6
3-(3-benzofuryl)acrylic acid