ROSUVASTATATIN INTERMEDIATE J6(CAS: 147118-35-2)

Methyl (3R)-3-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-5-oxo-6-(triphenylphosphoranylidene)hexanoate is a crystalline compound with a molecular weight of approximately 612.75 g/mol. It has limited solubility in water but is soluble in organic solvents like chloroform and ethyl acetate. The compound exhibits high reactivity towards nucleophiles and is known for its stability under anhydrous conditions. It is insoluble in alcohols and ethers. Due to its complex structure, it is typically synthesized using organosilicon and organophosphorus reagents.

Methyl (3R)-3-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-5-oxo-6-(triphenylphosphoranylidene)hexanoate is synthesized through a multi-step process involving the use of silyl and phosphorus reagents. A typical synthesis involves the reaction of a silyl ether with an appropriate phosphorus reagent under anhydrous conditions. The yield is generally high, and the reaction is carried out in an inert atmosphere to prevent unwanted side reactions.

Methyl (3R)-3-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-5-oxo-6-(triphenylphosphoranylidene)hexanoate is primarily used in the pharmaceutical and fine chemical industries. It serves as a key intermediate in the synthesis of various organic compounds and is also utilized in the development of new materials and sensors. Its complex structure makes it valuable for research in organophosphorus chemistry and organosilicon chemistry.

When handling Methyl (3R)-3-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-5-oxo-6-(triphenylphosphoranylidene)hexanoate, it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure to vapors. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal instructions.