Diethanolamine on resin (MP), beads, macroporous 330-1225 µm, 15-50 mesh(>90% within) Loading: 2.5-2.8 mmol/g
Supplier: Supra Sciences
Effective scavenger of many organometallic materials. Particularly effective in sequestration of boronic acids.
Diethanolamine Resin, MP, is a macroporous resin functionalized with a diethanolamine end group. It is versatile reagent capable of complexion of a wide variety of organometallic and inorganic metal complexes. When combined with MP-Diisopropylethylamine, this combination effectively manages the excess Lewis acid catalyst and byproducts of a variety of reactions including Sakuri and Mukaiayma Aldol. It is also highly effective in coordinating boronic acids. This ability allows researchers to utilize excess boronic acid coupling reagents to enhance reaction rate and conversion to product. If desired, boronic acids can be coordinated prior to reaction allowing for their further functionalization giving complex boron coupling partners. The use of MP-DEAM again results in simple filtration of unwanted byproducts and excess reagents, significantly simplifying purification of desired biaryl products. In reductive aminations utilizing Ti(OiPr)4, aqueous quenching of excess reagent produces a gelatinous mixture of titanium hydroxide and other salts that are difficult to separate with long work-up times involved. MP-DEAM does an amazing job removing excess reagent without the arduous work-up and when combined with other SPE products, simple isolation of desired amines is achieved.
Formula:
C₄H₁₁NO₂ |
MDL Number:
MFCD00002843 CAS Number: 111-42-2 |
Specification Test Results
Colour | Off-white |
Form | Granule |
Loading | 2.5-2.8 mmol/g |
Particle size | 330-1225 μm (15-50 mesh) |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...