A new facile synthetic method for 18O-labelled sulfoxides and carbonyl compounds.
✍ Scribed by Masaru Hojo; Ryōichi Masuda; Kazuko Hakotani
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- French
- Weight
- 205 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
In our recent communication 2. it was reported that sulfides were conveniently and selectively oxidized to sulfoxides by sulfuryl chloride in the presence of a small amount of wet silica gel.
📜 SIMILAR VOLUMES
High enantioselectivity can be achieved when chiral oxazaborolidines are used as catalysts in the reduction of ketones by borane. In the transition state on the way to the complex chiral compounds, the two reactants are activated and held in close proximity by the catalyst, as shown below.
RECENTLY2 it was discovered that in the trsns-5-methyl-2-cyclohexenyl Rnitrobensoate system internal return results in equilibration of the carbovl oxygen atoms at a rate greater than that of allylic rearrangement (racemization). This suggested that equilibration of carboul omgen atoms might be a us