Synthesis and Rhodium(II)-Mediated Cascade Cyclopropanation/Rearrangement/Isomerization of Diazo 2,3,5-Trisubstituted Furans: The Construction of Penta-substituted Aromatic Compounds
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https://figshare.com/articles/dataset/Synthesis_and_Rhodium_II_-Mediated_Cascade_Cyclopropanation_Rearrangement_Isomerization_of_Diazo_2_3_5-Trisubstituted_Furans_The_Construction_of_Penta-substituted_Aromatic_Compounds/11637498
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资源简介：
Ag(I)-catalyzed synthesis of diazo-trisubstituted
furans starting
from diazo-cumulated allenyl ketones has been investigated. The Rh2(OAc)4-catalyzed reaction of the diazo 2,3,5-trisubstituted
furans provided penta-substituted aromatics via cascade intermolecular
cyclopropanation/rearrangement/isomerization. The cyclopropanation
on the furan ring/rearrangement of cyclopropane moiety has been reported.
A reasonable mechanism is proposed.
创建时间：
2020-01-09
