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Structure of 2109226-54-0
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3-Methyl-3-(methylsulfonyl)but-1-yne features a terminal alkyne group flanked by a sterically hindered tertiary carbon and a strongly electron-withdrawing methylsulfonyl moiety. This combination enhances stability while enabling selective coupling reactions in synthetic workflows. The molecule exhibits robust performance under standard bench conditions, facilitating efficient incorporation into complex molecular architectures.
3-Methyl-3-(methylsulfonyl)but-1-yne serves as a versatile synthetic building block for constructing functionalized alkynes and heterocyclic scaffolds. Its terminal alkyne functionality enables reliable copper-catalyzed coupling reactions, while the sulfone group provides enhanced stability and orthogonal reactivity. The molecule exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis in medicinal chemistry and process development workflows.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H317
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Precautionary Statements : P261-P272-P280-P302+P352-P362+P364-P501
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Lot numbers can be found on the outside label of a product: