3962-41-2Relevant articles and documents
Fe(HSO4)3 : An efficient, heterogeneous and reusable catalyst for C-alkylation of β-dicarbonyl compounds
Khafajeh, Samaneh,Akhlaghinia, Batool,Rezazadeh, Soodabeh,Eshghi, Hossein
, p. 1903 - 1912 (2015/02/05)
Fe(HSO4)3(FHS) was used as an efficient catalyst for the heterogeneous addition of a series of benzylic and allylic alcohols to various β-dicarbonyl compounds, which afforded moderate to excellent yields of C-alkylated products in 1,2-dichloroethane. In comparison with the previous methods, the present research surprisingly exhibited higher reaction yields without formation of any by-products which could be formed by self-condensation of alcohols. Moreover, the catalyst can be readily recovered and reused up to five times with almost maintained reactivity and yields.
ONE POT SYNTHESIS OF MONOSUBSTITUTED ISOPROPYLIDENE MALONATES
Huang, Xian,Xie, Linghong
, p. 1701 - 1708 (2007/10/02)
Monosubstituted isopropylidene malonates have been synthesized from Meldrum's acid and carbonyl compounds in the presence of sodium hydrogentelluride as a one pot reaction.
CONJUGATE ADDITION OF GRIGNARD REAGENTS TO SUBSTITUTED ISOPROPYLIDENE METHYLENEMALONATES
Haslego, Mark L.,Smith, Francis X.
, p. 421 - 428 (2007/10/02)
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