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Total Synthesis of Several 8, 8",-Biflavones 被引量:1
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作者 Lian Yun ZHAO Shi Jun DA +3 位作者 Yu Lin LI wen cen Ya Cheng XING(National Laboratory of Applied Organic Chemistry, LanZhou University, Lanzhou 730000 Department of Chemistry, Qingdao University, Qingdao 266071) 《Chinese Chemical Letters》 SCIE CAS CSCD 1998年第4期351-352,共2页
Four 8, 8'-biflavones were synthesized by the iodination of 2'-hydroxychalcones at 8-position in I-2-H2SO4-DMSO system as the key step followed by coupling under Ullmann reaction conditions.
关键词 8 8 ''-biflavones synthesis I-2-H2SO4-DMSO system coupling Ullmann reaction
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Total Synthesis of Several 3, 3"-Biflavones
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作者 Lian Yun ZHAO Xian Yong BU +3 位作者 Yu Lin LI wen cen Ya Cheng XING(National Laboratory of Applied Organic Chemistry, Lanzhou Univcrsity, Lanzhou 730000 Department of Chemistry, Qingdao University, Qingdao 266071) 《Chinese Chemical Letters》 SCIE CAS CSCD 1998年第4期347-349,共3页
Three 3, 3'-biflavones were synthesized by using iodination of flavones through I-2-CAN system as the key step followed by the coupling of 3-iodoflavones under the Ullmann reaction conditions.
关键词 3 3 ''-biflavones SYNTHESIS COUPLING 3-iodoflavones Ullmann reaction
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