Search Results - "Bosco, J. W. John"

An Easy Access to Carbazolones and 2,3-Disubstituted Indoles by Janreddy, Donala, Kavala, Veerababurao, Bosco, J. W. John, Kuo, Chun-Wei, Yao, Ching-Fa

“…Synthesis of carbazol‐4‐ones, 3,4‐dihydrocyclopental‐indol‐1‐one, and indole derivatives by a Fe/AcOH‐mediated intramolecular reductive N‐heteroannulation of…”
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Molecular iodine catalyzed selective acetylation of alcohols with vinyl acetate by Bosco, J.W. John, Agrahari, Aditya, Saikia, Anil K.

“…Molecular iodine is found to catalyze the acetylation of alcohols efficiently with vinyl acetate. The reaction is mild and selective with good to high yields…”
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Cerium(IV) Triflate-Catalyzed Selective Gem-diacetylation of Aldehydes with Acetic Anhydride by Bosco, J. W. John, Saikia, Anil K.

“…It has been observed that a catalytic amount (0.1 mol%) of cerium(IV) triflate afforded geminal diacetates from aldehydes with acetic anhydride in toluene at…”
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Lithium Chloride-Assisted Chemoselective Conversion of Aldehydes into Geminal Diacetates Under Solvent-Free Conditions by John Bosco, J. W., Purkayastha, N., Rama Raju, B., Saikia, Anil K.

“…A mixture of lithium chloride and acetic anhydride was used for converting aldehydes into geminal diacetates under solvent-free conditions in high yields…”
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Potassium Fluoride Assisted Selective Acetylation of Alcohols with Acetic Acid by John Bosco, J. W., Rama Raju, B., Saikia, Anil K.

“…Potassium fluoride promotes the acetylation of primary and secondary alcohols with acetic acid in excellent yield. Phenols are not affected under this reaction…”
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