A rapid, efficient and selective conversion of aldehydes and acetals to their 1,3-dithiane derivatives with 2,2-dimethyl-2-sila-1,3-dithiane |
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| Authors: | John A Soderquist Edgar I Miranda |
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| Institution: | Department of Chemistry, University of Puerto Rico Rio Piedras, Puerto Rico 00931 |
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| Abstract: | Aldehydes and acetals are cleanly and rapidly converted to the corresponding dithianes with 2,2-dimethyl-2-sila-1,3-dithiane and stoichiometric amounts of boron trifluoride etherate even in the presence of ketones, which do not react competitively with the reagent. |
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