80737-55-9

Upstream product

• 39158-85-5 2-methyl-1-phenyl-1-trimethylsiloxy-1-propene 
• 6832-16-2 methyl diazoacetate 

Downstream Products

• 80753-72-6 1,3,3-Trimethyl-t-2-phenyl-c-2-(trimethylsiloxy)-r-1-cyclopropancarbonsaeure-methylester 
• 80737-62-8 1,3,3-Trimethyl-c-2-phenyl-t-2-(trimethylsiloxy)-r-1-cyclopropancarbonsaeure-methylester 

Relevant academic research and scientific papers

Synthesis of 2-Siloxy-substituted Methyl Cyclopropanecarboxylates

2-Siloxy-substituted methyl cyclopropanecarboxylates C - useful building blocks in synthesis - are obtained in great variety and with good yields from the silyl enol ethers E and methyl diazoacetate (D) under copper salt catalysis.Whereas the regiochemical and stereochemical properties of E are completely transferred to the cyclopropanes C, the stereoselectivity concerning the position of the methoxycarbonyl group is low.The 1H and 13C data used to determine the configurations of compounds C are discussed.