Synthesis of Chloroesters by the Cleavage of Cyclic and Acyclic Ethers using La(NO₃)₃ · 6H₂O as a Mild and Efficient Catalyst under Solvent‐Free Conditions

V. Suresh Natural Products Laboratory, Organic Chemistry Division I, Indian Institute of Chemical Technology, Hyderabad, India

N. Suryakiran Natural Products Laboratory, Organic Chemistry Division I, Indian Institute of Chemical Technology, Hyderabad, India

K. Rajesh Natural Products Laboratory, Organic Chemistry Division I, Indian Institute of Chemical Technology, Hyderabad, India

J. Jon Paul Selvam Natural Products Laboratory, Organic Chemistry Division I, Indian Institute of Chemical Technology, Hyderabad, India

M. Srinivasulu Natural Products Laboratory, Organic Chemistry Division I, Indian Institute of Chemical Technology, Hyderabad, India

Y. Venkateswarlu Natural Products Laboratory, Organic Chemistry Division I, Indian Institute of Chemical Technology, Hyderabad, IndiaCorrespondence[email protected]

Abstract

A mild and an efficient synthesis of chloroesters is described by the reaction of cyclic and acyclic ethers with acid chlorides in the presence of a catalytic amount of La(NO₃)₃ · 6H₂O under solvent‐free conditions, affording the corresponding chloroesters in excellent yields.

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Acknowledgments

The authors are thankful to Counsil of Scientific and Industrial Research (CSIR), University Grants Commission (UGC), and Ministry of Earth Sciences (MEOS) and to J. S. Yadav, director of IICT, for his constant encouragement.

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Synthesis of Chloroesters by the Cleavage of Cyclic and Acyclic Ethers using La(NO₃)₃ · 6H₂O as a Mild and Efficient Catalyst under Solvent‐Free Conditions

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Synthesis of Chloroesters by the Cleavage of Cyclic and Acyclic Ethers using La(NO3)3 · 6H2O as a Mild and Efficient Catalyst under Solvent‐Free Conditions

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Synthesis of Chloroesters by the Cleavage of Cyclic and Acyclic Ethers using La(NO₃)₃ · 6H₂O as a Mild and Efficient Catalyst under Solvent‐Free Conditions