Silica triflate, a new stable derivative of silica gel, is easily prepared by the reaction of silica gel with trifluoromethanesulfonyl chloride. Silica triflate acts as a highly effective and reusable catalyst for tetrahydropyranylation of alcohols and deprotection of tetrahydropyranyl ethers under mild and completely heterogeneous reaction conditions.
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Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Ramesh, C
Ravindranath, N
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Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Ravindranath, N
Das, B
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Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
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Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Das, Biswanath
Reddy, K. Ravinder
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Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Reddy, K. Ravinder
Thirupathi, P.
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Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India