Citation: Tao Wang, Ling Zhou, Xiao Ping Cao. Synthesis of gibbilimbols B and D by a modified Ramberg-Bäcklund reaction[J]. Chinese Chemical Letters, ;2009, 20(2): 147-149. doi: 10.1016/j.cclet.2008.10.034 shu

Synthesis of gibbilimbols B and D by a modified Ramberg-Bäcklund reaction

State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China

Received Date: 23 June 2008

Fund Project: Project supported by the National Basic Research Program (973 Program) of China and the National Natural Science Foundation of China (Nos. 2007CB108903 and 20621091).

Gibbilimbols B and D were synthesized from the facile rearrangement of sulfone in the presence of dibromodifluoromethane and alumina-supported KOH in dichloromethane, followed by refluxing the rearrangement products in conc. HCl and methanol and then treating with thiophenol in the presence of AIBN.
- Gibbilimbols B,
- Gibbilimbols D,
- Rearrangement,
- Ramberg-Bäcklund reaction
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