tert-Butyl (R)-3-methyl-4-oxopiperidine-1-carboxylate

Name: tert-Butyl (R)-3-methyl-4-oxopiperidine-1-carboxylate
Brand: ChemScene
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CAS No. 2091951-57-2
Cat. No. CS-0493278
Purity≥98%
MDL No.MFCD30342498

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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tert-Butyl (R)-3-methyl-4-oxopiperidine-1-carboxylate|CS-0493278

Structure of 2091951-57-2

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General Information

CAS No. 2091951-57-2
Cat. No. CS-0493278
Purity ≥98%
MDL No. MFCD30342498
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₉NO₃
Molecular Weight 213.27
Synonym(s) None
SMILES O=C1[C@H](C)CN(CC1)C(=O)OC(C)(C)C

Description

tert-Butyl (R)-3-methyl-4-oxopiperidine-1-carboxylate features a chiral piperidine core with a stereodefined methyl group and a ketone at the 4-position, enabling selective functionalization in asymmetric synthesis. The tert-butyl carbamate handle ensures stability and ease of removal under mild acidic conditions. This scaffold serves as a key building block for bioactive alkaloids and pharmaceutical intermediates.

Application

tert-Butyl (R)-3-methyl-4-oxopiperidine-1-carboxylate serves as a versatile chiral building block for the synthesis of piperidine-based pharmaceuticals and bioactive molecules. The protected amine and ketone functionalities enable sequential functionalization, including reductive amination and nucleophilic addition, with excellent stereocontrol. Its bench-stable nature and compatibility with standard coupling reactions facilitate efficient route development in medicinal chemistry.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 46.61
LogP 1.8324
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aliphatic heterocycle compounds Piperidine compounds

Key Words

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tert-Butyl (R)-3-methyl-4-oxopiperidine-1-carboxylate

CAS No. 2091951-57-2

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