2-Methyl-2-propanyl 2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazole-5(4H)-carboxylate(CAS: 1226781-82-3)

2-Methyl-2-propanyl 2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazole-5(4H)-carboxylate is a white crystalline solid with a molecular weight of approximately 379.4 g/mol. It is poorly soluble in water but soluble in organic solvents like methanol and dichloromethane. The compound is reactive towards nucleophiles and can undergo substitution reactions. It has low volatility and is stable under normal conditions.

2-Methyl-2-propanyl 2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazole-5(4H)-carboxylate is typically synthesized through a multi-step process involving the condensation of methylsulfonyl chloride with 2-methyl-2-propanol followed by the cyclization of the intermediate. The reaction is usually catalyzed by a Lewis acid, and the process involves careful control of temperature and reaction time to achieve high yield and selectivity.

2-Methyl-2-propanyl 2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazole-5(4H)-carboxylate is used in the pharmaceutical industry for the synthesis of certain drugs. It is also of interest in the sensor and semiconductor industries due to its unique electronic properties and potential as a sensing material or dopant.

When handling 2-Methyl-2-propanyl 2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazole-5(4H)-carboxylate, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. The compound should be handled in a fume hood to minimize exposure. In case of a spill, the area should be isolated and the material disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.