A convergent enantioselective synthesis of the natural product (-)-callystatin A (1) is described. Key features of the synthesis include a lipase-mediated kinetic resolution to install the C5 lactone stereochemistry, a hydrozirconation-based approach to the C8-C9 trisubstituted (Z)-olefin, and a stereoselective cross-coupling of a vinyl dibromide to install the C14-C15 trisubstituted (E)-olefin.
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Indian Inst Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, India
Yadav, J. S.
Premalatha, K.
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Indian Inst Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, India
Premalatha, K.
Harshavardhan, S. J.
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Indian Inst Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, India
Harshavardhan, S. J.
Reddy, B. V. Subba
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Indian Inst Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, India
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Indian Inst Chem Technol, CSIR, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, CSIR, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Mohapatra, Debendra K.
Dash, Uttam
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Indian Inst Chem Technol, CSIR, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, CSIR, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Dash, Uttam
Naidu, P. Ramesh
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Indian Inst Chem Technol, CSIR, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, CSIR, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
Naidu, P. Ramesh
Yadav, J. S.
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Indian Inst Chem Technol, CSIR, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, CSIR, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India