Iodine-Catalyzed Mild and Efficient Tetrahydropyranylation / Depyranylation of Alcohols

Iodine-Catalyzed Mild and Efficient Tetrahydropyranylation / Depyranylation of Alcohols

Alcohols and phenols are tetrahydropyranylated rapidly in high yields in the presence of catalytic amount of iodine at room temperature. Depyranylation is effected readily by refluxing with iodine in methanol for few hours.

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Veröffentlicht in:Chemistry letters 1999-09, Vol.28 (9), p.857-858
Hauptverfasser: Kumar, H. M. Sampath, Reddy, B. V. Subba, Reddy, E. Jagan, Yadav, J. S
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container_end_page 858
container_issue 9
container_start_page 857
container_title Chemistry letters
container_volume 28
creator Kumar, H. M. Sampath
Reddy, B. V. Subba
Reddy, E. Jagan
Yadav, J. S
description Alcohols and phenols are tetrahydropyranylated rapidly in high yields in the presence of catalytic amount of iodine at room temperature. Depyranylation is effected readily by refluxing with iodine in methanol for few hours.
doi_str_mv 10.1246/cl.1999.857
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source Oxford University Press Journals All Titles (1996-Current)
title Iodine-Catalyzed Mild and Efficient Tetrahydropyranylation / Depyranylation of Alcohols
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