Vinylboronic acid pinacol ester
ALDRICH/633348 - contains phenothiazine as stabilizer, 95%
Synonym: 2-
CAS Number: 75927-49-0
Empirical Formula (Hill Notation): C8H15BO2
Molecular Weight: 154.01
MDL Number: MFCD00192492
Linear Formula: C8H15BO2
Product Type: Chemical
assay | 95% |
contains | phenothiazine as stabilizer |
density | 0.908 g/mL at 25 °C (lit.) |
InChI | 1S/C8H15BO2/c1-6-9-10-7(2 |
InChI key | DPGSPRJLAZGUBQ-UHFFFAOYSA |
Quality Level | 100 |
refractive index | n |
SMILES string | CC1(C)OB(OC1(C)C)C=C |
storage temp. | −20°C |
Application: | Employed in a "double" Heck-Mizoroki arylation leading to β,β-diarylated vinyl boronates which react with an additional aryl halide to form Π-extended systems. This approach was used to prepare conjugated dendrimers. Also used to prepare γ-carbonyl vinyl boronates via a light-induced radical addition of xanthates. |
Application: | Reagent used for • Suzuki-Miyaura coupling reactions • Mizoroki-Heck reactions (cascade reaction) • Intramolecular Nozaki-Hiyama-Kishi reactions • Stereoselective Cu-catalyzed γ-selective and stereospecific coupling • Control of stereoselectivity and mechanistic portrait on intramolecular (4+1)-cycloaddition of dialkoxycarbenes • Regio- and stereoselective synthesis of trisubstituted alkenes via gold(I)-catalyzed hydrophosphoryloxylation of haloalkynes followed by Pd-catalyzed consecutive cross-coupling reactions • Asymmetric Birch reductive alkylation Reagent used in Preparation of • Molecular tubes for lipid sensing • Enzymatic inhibitors, antibiotics, receptor analogs, and other biologically significant compounds (including total syntheses) |
Packaging: | 1, 10 g in glass bottle |
Symbol | GHS02,GHS07,GHS09 |
Signal word | Warning |
Hazard statements | H226 - H317 - H411 |
Precautionary statements | P210 - P233 - P240 - P273 - P280 - P303 + P361 + P353 |
Hazard Codes | Xi |
Risk Statements | 10-43 |
Safety Statements | 36/37 |
RIDADR | UN 3272 3 / PGIII |
WGK Germany | WGK 3 |
Flash Point(F) | 93.2 °F |
Flash Point(C) | 34 °C |
Purity | 95% |
Density | 0.908 g/mL at 25 °C (lit.) |
Refractive Index | n |
Storage Temp. | −20°C |
UNSPSC | 12352103 |