Direct one step mono-functionalisation of symmetrical 1,2-diols
β Scribed by Paul A Clarke; Robert A Holton; Nadim E Kayaleh
- Book ID
- 104210092
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- French
- Weight
- 123 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
β¦ Synopsis
The mono-functionalisation of meso-and C 2 -symmetric diols has been achieved via the use of a new lanthanide(III) chloride catalysed acylation reaction.
π SIMILAR VOLUMES
## Abstract For Abstract see ChemInform Abstract in Full Text.
The direct one-pot mono-acylation of meso and C 2 -symmetric 1,3-and 1,4-diols has been achieved using carboxylic acid anhydrides and catalytic amounts of cerium trichloride.
## Abstract A oneβpot synthetic route that allows functionalization of the 2,6βbis(pyrazolβ1βyl)pyridine backbone in the 4β and 4β³βpyrazole positions by direct H(4)βpyrazole halogen exchange is described. The diiodo derivative in particular provides easy access to additional functionalities through