Tundo et al., 1981 - Google Patents
Catalysis mechanism of phosphonium salts supported on silica gel in organic-aqueous two-phase systemsTundo et al., 1981
- Document ID
- 8082246361758629427
- Author
- Tundo P
- Venturello P
- Publication year
- Publication venue
- Journal of the American Chemical Society
External Links
Snippet
The mechanism of phase-transfer catalysis by phosphonium salts supported on silica gel in organic-aqueous two-phase systems has been studied in the kinetically convenient reaction «-BuBr-* n-BuI without solvent. This catalysis is not controlled by the diffusion but, as with …
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide 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O=[Si]=O 0 title abstract description 34
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
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