3-Methyl-2-buten-2-ylboronic acid
3-Methyl-2-buten-2-ylboronic acid (CAS 870777-16-5) is an organoboron compound with the linear formula (CH2)2C=CCH3BO2 and a molecular weight of 113.95 g/mol. This alkenyl boronic acid derivative is a valuable reactant in various synthetic organic chemistry applications. It is utilised in the preparation of specific dye molecules and facilitates addition and arylation reactions with diverse organic substrates.
Synthesis of Boronpyrromethene Dyes
3-Methyl-2-buten-2-ylboronic acid serves as a reactant in the synthesis of 8-alkenylboronpyrromethene dyes, contributing to the development of novel chromophores.
Addition Reactions
This boronic acid participates in addition reactions with N-methyliminodiacetic acid and various aldehydes, including aromatic, heteroaromatic, and aliphatic types.
Arylation Reactions
It is employed in arylation reactions, specifically for the functionalisation of methyl o-formylbenzoates, enabling the construction of complex aromatic structures.
Synthesis of Allylic Amines
The compound is a key component in the synthesis of tert-butanesulfinyl alpha-branched allylic amines, highlighting its utility in creating chiral amine derivatives.
| Molecular weight | 113.95 |
|---|---|
| Linear formula | (CH2)2C=CCH3BO2 |
| Storage temperature | 2-8°C |
| Application | Reactant involved in: • Synthesis of 8-alkenylboronpyrromethene dyes1• Addition reactions with N-methyliminodiacetic acid2 or aromatic, heteroaromatic or aliphatic aldehydes3• Arylation of methyl o-formylbenzoates4• Synthesis of tert-butanesulfinyl α-branched allylic amines5 |
| Melting point | 173-178 °C(lit.) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Methyl-2-buten-2-ylboronic acid used for?
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3-Methyl-2-buten-2-ylboronic acid is used as a reactant in the synthesis of specific dyes, addition reactions with N-methyliminodiacetic acid or aldehydes, arylation of methyl o-formylbenzoates, and the preparation of tert-butanesulfinyl alpha-branched allylic amines.
What is the CAS number and formula for 3-Methyl-2-buten-2-ylboronic acid?
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The CAS number is 870777-16-5 and the linear formula is (CH2)2C=CCH3BO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methyl-2-buten-2-ylboronic acid for research and chemical synthesis purposes. The specific assay is not detailed; it is not supplied as USP, BP, EP, or any pharmacopoeia grade.
How should 3-Methyl-2-buten-2-ylboronic acid be handled and stored?
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As a substance with WGK Germany 3 classification, indicating high hazard, appropriate safety precautions should be taken. It should be stored at 2-8°C.
Is 3-Methyl-2-buten-2-ylboronic acid shipped internationally?
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Yes, Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, including 3-Methyl-2-buten-2-ylboronic acid.
How can I request a quote or sample?
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To request a quote or sample of 3-Methyl-2-buten-2-ylboronic acid, please contact the Tech Serve Solutions sales team through the provided channels.
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