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Structure of 126430-46-4
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Benzyl 4-bromobutanoate features a brominated aliphatic chain appended to a benzyl ester moiety, enabling direct incorporation into cross-coupling reactions. The terminal bromide serves as a reactive handle for palladium-catalyzed transformations, while the benzyl group offers stability and ease of removal under mild conditions. This combination delivers efficient access to functionalized carbonyl derivatives in synthetic sequences.
Benzyl 4-bromobutanoate serves as a versatile building block in synthetic organic chemistry, enabling efficient construction of γ-butyrolactones and substituted pyrrolidines via intramolecular cyclization. The bromide functionality facilitates nucleophilic substitution reactions, while the benzyl ester group offers stability and convenient removal under mild hydrogenolysis conditions. Its compatibility with diverse reaction conditions makes it well-suited for applications 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 : H227-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: