The first use of biomass-derived HMF in the one-pot Kabachnik-Fields reaction is reported here. A wide range of furan-based -amino phosphonates were prepared in moderate to excellent yields under mild, effective and environmentally-benign conditions: iodine as a non-metal catalyst, biobased 2-MeTHF as the solvent and room or moderate temperature. The hydroxymethyl group of HMF persists in the Kabachnik-Fields products, widening the scope of further modification and derivatization compared to those arising from furfural. Issues involving the diastereoselectivity and double Kabachnik-Fields condensation were also faced.
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Jain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India
Jain Univ, Organ & Med Chem Lab, Ctr Nano & Mat Sci, Jain Global Campus,Kanakapura Rd, Bangalore 562112, Karnataka, IndiaJain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India
Keri, Rangappa
Patil, Mahadeo
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Jain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, IndiaJain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India
Patil, Mahadeo
Brahmkhatri, Varsha P.
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Jain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, IndiaJain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India
Brahmkhatri, Varsha P.
Budagumpi, Srinivasa
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Jain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, IndiaJain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India
Budagumpi, Srinivasa
Adimule, Vinayak
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Angadi Inst Technol & Management AITM, Savagaon Rd, Belagavi 5800321, Karnataka, IndiaJain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India