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Simple and Efficient Method for the Protection of Hydroxyl Groups as 4-Methoxybenzyl Ethers |
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| Authors: | Anna Kasprzycka Agata Ptaszek-Budniok Wiesław Szeja |
| Institution: | Department of Chemistry , Silesian Technical University , Gliwice , Poland |
| Abstract: | PMB ethers of alcohols are obtained in good yields and under mild conditions using the 4-methoxybenzyl N-allyl thiocarbamate and N-bromosuccinimide (NBS)/TfOH as the catalyst. The present method is very fast, simple, and efficient. |
| Keywords: | 4-Methoxybenzyl alcohol 4-methoxybenzyl N-allyl thiocarbamate 4-methoxybenzyl (PMB) ether 4-methoxybenzyl protection synthesis of ethers |