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Structure of 1781-81-3
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Spiro[5.5]undecan-2-one features a rigid, three-dimensional spirocyclic core that imparts exceptional stereochemical stability. This scaffold integrates a ketone functionality at the spiro junction, enabling direct use in asymmetric synthesis and as a building block for complex natural product analogs. The molecule's defined geometry facilitates predictable reactivity in transition-metal-catalyzed transformations and offers enhanced solubility in polar aprotic solvents.
Spiro[5.5]undecan-2-one serves as a rigid, bicyclic scaffold enabling stereocontrolled synthesis of complex polycyclic architectures. Its spirocyclic core exhibits excellent bench stability and functions as a versatile building block in medicinal chemistry, particularly for constructing bioactive heterocycles and constrained molecular frameworks through selective functionalization at the ketone position.
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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 : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501
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Lot numbers can be found on the outside label of a product: