Hydroxyl ionic liquid (HIL)-immobilized quinuclidine for Baylis–Hillman catalysis: synergistic effect of ionic liquids as organocatalyst supports
X Mi, S Luo, H Xu, L Zhang, JP Cheng
Index: Mi, Xueling; Luo, Sanzhong; Xu, Hui; Zhang, Long; Cheng, Jin-Pei Tetrahedron, 2006 , vol. 62, # 11 p. 2537 - 2544
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Citation Number: 58
Abstract
Hydroxyl ionic liquid (HIL) has been explored as a novel support for Baylis–Hillman catalyst. The HIL-supported catalyst showed a better catalytic activity compared to other IL- immobilized catalyst that has no hydroxyl group attached to the IL scaffold. The hydroxyl group linked on IL played an important role in facilitating efficient catalysis under solvent- free conditions. The corresponding Baylis–Hillman and aza-Baylis–Hillman adducts were ...
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