2-Bromo-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

Name: 2-Bromo-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole
Brand: ChemScene
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CAS No. 1525619-20-8
Cat. No. CS-0145130
Purity≥97%
MDL No.MFCD29047774

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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2-Bromo-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole|CS-0145130

Structure of 1525619-20-8

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General Information

CAS No. 1525619-20-8
Cat. No. CS-0145130
Purity ≥97%
MDL No. MFCD29047774
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₇BrN₂
Molecular Weight 187.04
Synonym(s) 2-Bromo-5H,6H,7H-pyrrolo[1,2-A]imidazole
SMILES BrC1=CN2C(CCC2)=N1

Description

2-Bromo-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole is a heterocyclic scaffold featuring a brominated imidazole core with enhanced stability and tunable reactivity. This bench-stable compound integrates readily into transition-metal-catalyzed coupling reactions, enabling efficient access to functionalized pyrroloimidazoles for medicinal chemistry applications.

Application

2-Bromo-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole serves as a versatile building block for the synthesis of functionalized purine analogs and heterocyclic scaffolds. The bromine substituent enables palladium-catalyzed cross-coupling reactions, facilitating C–C bond formation under mild conditions. Its saturated imidazole core provides enhanced stability and solubility compared to aromatic counterparts, while maintaining compatibility with standard protecting group strategies. This compound functions effectively in late-stage diversification workflows common in medicinal chemistry.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 17.82
LogP 1.5918
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Pyrrolidine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Imidazole compounds

Key Words

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2-Bromo-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

CAS No. 1525619-20-8

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