19740-75-1Relevant academic research and scientific papers
Synthesis of new β-hydroxy nitrate esters as potential glycomimetics or vasodilators
Cavdar, Huseyin,Saracoglu, Nurullah
supporting information; experimental part, p. 4615 - 4621 (2009/05/11)
New β-hydroxy nitrates have been synthesized by the ringopening reaction of epoxides with Bi(NO3)3·5H2O, which was used both as a catalyst and reagent. The synthesized molecules are both potential cyclitol mimetics and vasodilators as a result of their hydroxy groups and nitrate esters. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.
An Improved Preparation of 9-Oxabicyclonona-2,6-diene
Eaton, Philip E.,Millikan, Randall
, p. 483 - 484 (2007/10/02)
A useful procedure for the synthesis of 9-oxabicyclonona-2,6-diene free of isomers is provided.
The Symmetrical Cyclooctadienynes: 1,5-Cyclooctadien-3-yne and 1,3-Cyclooctadien-6-yne
Echter, Toni,Meier, Herbert
, p. 182 - 197 (2007/10/02)
Starting with 1,5-cycloctadiene (1) and cyclooctatetraene (2), respectively, the title compounds 16 and 17, highly strained members of the C8H8-series, can be generated in six or seven steps and isolated in pure state.Their stability and their chemical behaviour is discussed.Di- and oligomerisations on the one hand and Diels-Alder reactions on the other are mainly concerned. 16 and 17 are very reactive dienophiles; moreover 17 can also be used as a diene.
Oxidation of Selenides and Tellurides with Positive Halogenating Species
Detty, Michael R.
, p. 274 - 279 (2007/10/02)
Treatment of diaryl or alkyl aryl selenides and diaryl or dialkyl tellurides first with a positive halogen source (N-chlorosuccinimide, tert-butyl hypochlorite) followed by alkaline hydrolysis (10percent sodium hydroxide, saturated sodium bicarbonate) gave the corresponding selenoxides or telluroxides (or hydrates) in good yield.The method is tolerant of a variety of functional groups including esters, olefins, alcohols, ethers, and ketones.The formal oxidation step is believed to be the formation of a chloroselenonium or chlorotelluronium species followed by hydrolysis. 1H NMR evidence is given for a benzylphenylselenonium species. Selenoxide fragmentation reactions during the hydrolysis step were observed
