|
| | TRIPHENYLPHOSPHINE RESIN Basic information |
| Product Name: | TRIPHENYLPHOSPHINE RESIN | | Synonyms: | TRIPHENYLPHOSPHINE POL. BOUND, 100-200 M ESH, ~1.6 MMOL/G;TRIPHENYLPHOSPHINE POL. BOUND, 200-400 M ESH, ~3 MMOL/G;TriphenylphosphineResin1%DvbMesh,1-1.5Mmol/G;Triphenylphosphine resin, Crosslinked with 1% DVB, 1.2-1.5 mmol/g, 100-200 mesh;Triphenylphosphine resin, 1% crosslinked with DVB;4-DIPHENYLPHOSPHINO POLYSTYRENE RESIN;COPOLYMER OF STYRENE AND DIVINYLBENZENE, DIPHENYLPHOSPHINATED;DIPHENYLPHOSPHINOBENZOYL NOVAGEL(TM) AM RESIN | | CAS: | 39319-11-4 | | MF: | C18H15P | | MW: | 262.285461 | | EINECS: | | | Product Categories: | Combinatorial Chemistry;Mitsunobu Reaction;Phosphines (Mitsunobu Reaction);Polymer-Supported Reagents;Resins;Synthetic Organic Chemistry;Ligand | | Mol File: | 39319-11-4.mol |  |
| | TRIPHENYLPHOSPHINE RESIN Chemical Properties |
| storage temp. | 2-8°C | | form | Beads | | color | White to yellow | | Sensitive | Air Sensitive |
| | TRIPHENYLPHOSPHINE RESIN Usage And Synthesis |
| Chemical Properties | white to yellow beads | | Uses | Triphenylphosphine resin is used for the preparation of polymer bound ylids which are useful for Wittig reactions.
| | Uses | Polymer-bound triphenylphosphine is a solid-supported reagent that can be used as a better alternative to triphenylphosphine in the Mitsunobu reaction.
It can also be used:
- For the esterification of alkylphosphonic acids using primary alcohols in the presence of iodine and imidazole.
- To catalyze the conversion of 3-[3-(1,3-dioxolan-2-yl)-1-hydroxypropyl]pyridine to 3-[1-bromo-3-(1,3-dioxolan-2-yl)propyl]pyridine using carbon tetrabromide.
- To isomerize (Z)-nitro olefins to the (E)-isomers.
- To prepare polymer-bound ylides which are useful in Wittig reactions.
- To convert alcohols or carboxylic acids to the corresponding chlorides.
- In combination with carbon tetrachloride for the coupling N-alkoxycarbonyl α-amino acids and primary amines to form the corresponding amides.
|
| | TRIPHENYLPHOSPHINE RESIN Preparation Products And Raw materials |
|
