A series of methoxyethoxymethyl (MEM)- and methoxymethyl (MOM)-ethers and MEM-esters were hydrolyzed to their corresponding alcohols and carboxylic acids by a catalytic amount of CBr4 (10%) in iPrOH under refluxing reaction condition. The chemoselective hydrolysis between R3Si- and MEM-protected alcohols can be achieved by using different steric bulkness solvents such as MeOH or iPrOH. (C) 2001 Elsevier Science Ltd. All rights reserved.
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Indian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, India
Sabitha, G
Babu, RS
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Indian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, India
Babu, RS
Rajkumar, M
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Indian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, India
Rajkumar, M
Srividya, R
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Indian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, India
Srividya, R
Yadav, JS
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Indian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Div 1, Hyderabad 500007, Andhra Pradesh, India