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Structure of 826-73-3
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6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one features a strained, electron-rich annulene core with a ketone at the 5-position, enabling direct functionalization and integration into complex polycyclic frameworks. This scaffold offers enhanced stability under standard conditions while maintaining reactivity for transition-metal-catalyzed transformations.
6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-one serves as a versatile bicyclic building block for synthesizing complex polycyclic architectures. Its ketone functionality enables standard enolate chemistry and nucleophilic additions, while the saturated ring system offers enhanced bench stability and predictable reactivity. This scaffold facilitates efficient access to fused heterocycles and natural product analogs through established synthetic transformations.
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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 : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: