difluorocarbene
National Institutes of Health
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The presence of fluorine on a carbanion center will dramatically influence the nucleophilic alkylation reactions. Based on our…
The trifluoromethyl group (CF3) when bound to an element E of medium to high electronegativity behaves as a monovalent…
Treatment of protected 2'-deoxy-3',4'-unsaturated nucleosides derived from adenosine and uridine with difluorocarbene [generated…
Chlorodifluoromethyl phenyl sulfone, a previously unknown compound that can be readily prepared from non-ODS-based precursors…
Syntheses of 3'-deoxy analogues of adenosine, cytidine, and uridine with a 2,2-difluorocyclopropane ring fused at C3'-C4' are…
Synthetic routes to 4'-(2,2-difluorospirocyclopropane) analogues of adenosine, cytidine, and uridine are described. Treatment of…
Short-lived (CF(3))(3)B and (CF(3))(3)BCF(2) are generated as intermediates by thermal dissociation of (CF(3))(3)BCO and F…
Background Desflurane, enflurane and isoflurane can be degraded to carbon monoxide (CO) by carbon dioxide absorbents, whereas…
Bond strengths. The heat of formation of CF2 has been estimated through electron impact, thermochemical and kinetic studies. The…