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CS-W001157 4
Total: USD 88.00

2-(But-3-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,98%(stabilized with Phenothiazine)

  • CAS No. 331958-92-0

  • Cat. No. CS-0060003
  • Purity98%(stabilized with Phenothiazine)
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

2-(But-3-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,98%(stabilized with Phenothiazine)|CS-0060003

Structure of 331958-92-0

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General Information

  • CAS No. 331958-92-0
  • Cat. No. CS-0060003
  • Purity 98%(stabilized with Phenothiazine)
  • MDL No. None
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₁₉BO₂
  • Molecular Weight 182.07
  • Synonym(s) (3-Buten-1-yl)boronic Acid Pinacol Ester (stabilized with Phenothiazine)
  • SMILES C=CCCB1OC(C)(C)C(C)(C)O1

Description

This boronate ester features a conjugated butenyl substituent that enhances reactivity in cross-coupling processes. The tetramethyl-substituted dioxaborolane ring ensures high stability and low hydrolysis rates, while phenothiazine stabilization prevents decomposition during storage and handling under ambient conditions.

Application

2-(But-3-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane serves as a stable, bench-ready boron building block for Suzuki-Miyaura cross-coupling reactions. The tetramethyl-substituted dioxaborolane moiety enhances air and moisture stability, while the terminal alkene functionality enables direct incorporation into complex molecular architectures. Its compatibility with diverse reaction conditions and ease of purification make it ideal for iterative synthesis workflows in medicinal chemistry and materials science.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H227-H302
Precautionary Statements : P210-P264-P270-P280-P330-P370+P378-P403-P501

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Computational Chemistry Data

  • TPSA   18.46
  • LogP   2.6547
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   3

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