Regiochemistry and stereochemistry of the coupling of phenylthiopentadienyl metals with C-electrophiles
โ Scribed by S. Florio; L. Ronzini; R. Sgarra
- Book ID
- 103404763
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- French
- Weight
- 262 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0040-4039
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๐ SIMILAR VOLUMES
The regio-and stereochemistry of electrophile-promoted transannular ring expansion of cycle 1,5-and 1,6-epoxyalkenes and cycle trans-1,5bisepoxides were studied. The results are rationalized in terms of tricyclic oxonium intermediates showing the directing ability of oxygen substituents in the regio
Stereochemistry of the reactions of methyl-, ethyl-, 2propyl-, and 1 ,I -dimethylethylsulfinyl phenylmethyl carbanions with deuterium oxide and methyl iodide in tetrahydro furan have been studied. The 2-propylsulfinyl phenylmethyl carbanion exerts abnormal behavior in the sense that the alkyl substi