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tert-butyl N-[(1R)-2-oxocyclohexyl]carbamate (CAS No. 149524-64-1): A Comprehensive Overview of Its Properties and Applications

In the realm of organic chemistry and pharmaceutical research, tert-butyl N-[(1R)-2-oxocyclohexyl]carbamate (CAS No. 149524-64-1) stands out as a versatile intermediate with significant potential. This compound, often referred to by its systematic name or abbreviated as Boc-(1R)-2-oxocyclohexylamine, is a chiral building block widely utilized in asymmetric synthesis and drug development. Its unique structural features, including the tert-butyl carbamate (Boc) protecting group and the (1R)-2-oxocyclohexyl moiety, make it invaluable for constructing complex molecules with high enantiomeric purity.

The growing interest in chiral auxiliaries and asymmetric catalysis has propelled the demand for compounds like tert-butyl N-[(1R)-2-oxocyclohexyl]carbamate. Researchers and pharmaceutical companies frequently search for keywords such as "Boc-protected cyclohexylamine derivatives", "chiral carbamate synthesis", and "CAS 149524-64-1 applications", reflecting its relevance in modern synthetic chemistry. This compound’s ability to serve as a precursor for bioactive molecules aligns with the current trend toward green chemistry and sustainable synthesis, as it often reduces the need for harsh reaction conditions.

From a structural perspective, tert-butyl N-[(1R)-2-oxocyclohexyl]carbamate features a cyclohexanone ring fused with a carbamate group, which is protected by the tert-butyl moiety. This configuration not only enhances the compound’s stability but also facilitates its use in multi-step synthetic routes. The (1R) stereochemistry is particularly noteworthy, as it enables the production of enantiomerically pure compounds, a critical requirement in the development of pharmaceuticals and agrochemicals. Common queries like "How to remove Boc group from cyclohexylamine?" or "Synthetic routes for (1R)-2-oxocyclohexyl derivatives" highlight the practical challenges and solutions associated with this compound.

In the context of drug discovery, tert-butyl N-[(1R)-2-oxocyclohexyl]carbamate has been employed in the synthesis of protease inhibitors, kinase modulators, and other bioactive molecules. Its role as a chiral scaffold is underscored by its appearance in patents and peer-reviewed journals, often in discussions about structure-activity relationships (SAR). The compound’s compatibility with microwave-assisted synthesis and flow chemistry further enhances its appeal, addressing the industry’s push for faster and more efficient synthetic methods.

Beyond pharmaceuticals, tert-butyl N-[(1R)-2-oxocyclohexyl]carbamate finds applications in material science and catalysis. For instance, its derivatives have been explored as ligands in transition-metal-catalyzed reactions, contributing to advancements in C-C bond formation and hydrogenation. Searches for "Boc-protected amines in catalysis" or "chiral auxiliaries for asymmetric synthesis" often lead to studies involving this compound, demonstrating its interdisciplinary importance.

In summary, tert-butyl N-[(1R)-2-oxocyclohexyl]carbamate (CAS No. 149524-64-1) is a cornerstone in modern synthetic chemistry, bridging the gap between academic research and industrial applications. Its chiral nature, combined with the versatility of the Boc group, ensures its continued relevance in the development of high-value chemicals and therapeutic agents. As the scientific community increasingly prioritizes enantioselective synthesis and sustainable methodologies, this compound will undoubtedly remain a focal point of innovation and discovery.

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