## Abstract The title reaction affords (E)‐ or (Z)‐2‐aryl‐3‐aminomethylene‐substituted chromanones from the reaction of acetates (I) with secondary or primary amines, correspondingly (15 examples).
ChemInform Abstract: In(III)-Catalyzed Tandem Reaction of Chromone-Derived Morita—Baylis—Hillman Alcohols with Amines.
✍ Scribed by Chen Wu; Yuliang Liu; Hao Zeng; Li Liu; Dong Wang; Yongjun Chen
- Publisher
- John Wiley and Sons
- Year
- 2011
- Weight
- 27 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0931-7597
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## Abstract FeCl~3~‐ and GaCl~3~‐catalyzed dehydrative coupling reactions of chromone‐derived Morita‐Baylis‐Hillman (MBH) alcohols with terminal alkynes were developed. The reactions provided exclusively __α__‐regioselective and acetylene‐substituted products in good yields.
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