39652-06-7Relevant articles and documents
Hypervalent iodine in synthesis XXVIII: The preparation and utility of polymer-supported phenyliodine(III) diacetate
Wang, Guo-Ping,Chen, Zhen-Chu
, p. 2859 - 2866 (2007/10/03)
The polymer-supported phenyliodine(III) diacetate has been developed, which has been used effectively to oxidize a variety of organic compounds with good yield.
Cyclofunctionalization of Hydroxyolefins Induced by Arenetellurinyl Acetate
Hu, Nan Xing,Aso, Yoshio,Otsubo, Tetsuo,Ogura, Fumio
, p. 4391 - 4397 (2007/10/02)
Treatment of arenetellurinic anhydride (1) with acetic acid or anhydride readily formed arenetellurinyl acetate (2).It underwent not only oxytellurinylation of an olefin but also intramolecular cyclofunctionalization of various hydroxyolefins to cyclic ethers.The latter reaction was effectively accelerated by addition of boron trifluoride etherate or tin(IV) chloride and highly regio- and stereoselective.The tellurium functional group introduced in the cyclic ethers could be manipulated into other versatile groups by telluroxide elimination, halogenolysis, and reductive detelluration.
CYCLOFUNCTIONALIZATION OF HYDROXYOLEFINS INDUCED BY ARENETELLURINIC ANHYDRIDE
Hu, Nan Xing,Aso, Yoshio,Otsubo, Tetsuo,Ogura, Fumio
, p. 1281 - 1284 (2007/10/02)
Arenetellurinic anhydride reacts with hydroxyolefins in acetic acid at reflux to give cyclic ethers bearing a phenyltelluro group.A mechanism via intramolecular oxytellurinylation with arenetellurinyl acetate is proposed.