Efficient Synthesis of Bis(indolyl)methanes Catalyzed by Lewis Acids in Ionic Liquids.
Efficient Synthesis of Bis(indolyl)methanes Catalyzed by Lewis Acids in Ionic Liquids.
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DOI:
10.1002/chin.200410115
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发表时间:
2003-10
期刊:
影响因子:
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通讯作者:
S. Ji;Min‐Feng Zhou;Da-Gong Gu;Shun‐Yi Wang;T. Loh
中科院分区:
文献类型:
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作者:
S. Ji;Min‐Feng Zhou;Da-Gong Gu;Shun‐Yi Wang;T. Loh
Efficient electrophilic substitution reactions of indoles with various aldehydes proceed smoothly in ionic liquids using Lewis acids, In(OTf) 3 , YbCl 3 , InCl 3 , BiCl 3 , and ZnCl 2 , to afford the corresponding bis(indolyl)methanes in high yields.