2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

• CAT Number: R035006
• CAS Number: 61676-62-8
• Molecular Formula: C9H19BO3
• Molecular Weight: 186.06
• Purity: ≥95%
• Synonyms: 4,4,5,5-Tetramethyl-2-(1-methylethoxy)-1,3,2-dioxaborolane; 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaboralane; 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxoborolane; 4,4,5,5-Tetramethyl-2-[(propan-2-yl)oxy]-1,3,2-dioxaborolane; 4,4,5,5-Tetramethyl-
• Storage: Store at -20°C
• IUPAC Name: 4,4,5,5-tetramethyl-2-propan-2-yloxy-1,3,2-dioxaborolane
• InChI: InChI=1S/C9H19BO3/c1-7(2)11-10-12-8(3,4)9(5,6)13-10/h7H,1-6H3
• InChIKey: MRWWWZLJWNIEEJ-UHFFFAOYSA-N
• SMILES: B1(OC(C(O1)(C)C)(C)C)OC(C)C

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane（Cat No.:R035006）is a boronic ester derivative commonly used as a reagent in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. Its structure features a dioxaborolane ring substituted with bulky methyl groups for enhanced stability, and an isopropoxy group that influences its reactivity and solubility. This compound serves as a versatile boron source for forming carbon–carbon bonds, aiding in the synthesis of biaryl and alkyl–aryl compounds. It is widely applied in pharmaceutical and materials chemistry, valued for its stability, ease of handling, and compatibility with various functional groups.