Allylation of aldehydes with potassium allyltrifluoroborate catalyzed by lanthanide-based metal-organic framework

TETRAHEDRON LETTERS

卷:54

Article

Freitas, Juliano C. R.¹  de Oliveira, Cristiane K.¹  Cunha, Edilanio C.¹  Malvestiti, Ivani¹  Alves, Severino, Jr.¹  Longo, Ricardo L.¹  Menezes, Paulo H.¹ 

[1] Univ Fed Pernambuco, Dept Quim Fundamental, BR-50740540 Recife, PE, Brazil

关键词: Potassium organotrifluoroborates;    Allylation;    MOF catalysis;   

DOI  :  10.1016/j.tetlet.2013.01.035

来源: Elsevier

【 摘 要 】

The use of the framework [Eu-2(fum)(3)(H2O)(4)]center dot(3H(2)O), Eu-MOF, as catalyst for allylation of aldehydes by potassium allyltrifluoroborate is described. The method features the use of small catalyst loads and wet solvents, and the products were obtained in high yields, short reaction times, at room temperature with no further purification. The catalyst was recovered and reused up to six times in further allylation reactions without significant loss in the yields. (c) 2013 Elsevier Ltd. All rights reserved.

【 授权许可】

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