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

Tao Wang Ling Zhou Xiao Ping Cao

引用本文: 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
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

  • 基金项目:

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

摘要: 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.

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  • 收稿日期:  2008-06-23
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