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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 39, 2009 - Issue 6
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Original Articles

Preparation of 1,1′-Oxy-bis(3,3-bis(trifluoromethyl)-3(1H)-1,2-benziodoxole) and 2-(N-(p-Toluenesulfonyl)imino)iodobenzylmethyl Ether

, , , &
Pages 1065-1075 | Received 28 Aug 2008, Published online: 25 Feb 2009
 

Abstract

Conditions for improved preparation of the crystalline iodine(III) reagents [1,2-C6H4(C(CF3)2OI)]2O and 1,2-C6H4(CH2OMe)(I=NTs) are presented together with their x-ray structures. The former is prepared by hydrolysis of 1,2-C6H4(C(CF3)2OICl (x-ray) and allows the preparation of cyclic sulfates from alkenes; the latter fashions sulfamidate under related conditions.

ACKNOWLEDGMENTS

Financial support from the European Union (EU) associated with the Ligbank® project (FP6-NMP3-C-2003-505267) and the COST (European Cooperation in the field of Scientific and Technical Research) program is acknowledged. One of us (A. N.) is grateful to GlaxoSmithKline for the provision of a studentship.

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