77192-22-4

Upstream product

• 91988-32-8 4-iodobutyraldehyde dimethyl acetal 
• 77192-21-3 methyl 2-(diphenyloxophosphoranyl)-3-trimethylsilylpropionate 
• 29882-07-3 4-chlorobutanal dimethyl acetal 
• 77192-20-2 2-(diphenyloxophosphoranyl)-3-trimethylsilylpropionic acid 
• 63103-39-9 diphenyl[2-(trimethylsilyl)ethyl]phosphine oxide 

Downstream Products

• 77192-23-5 6,6-dimethoxy-2-(diphenyloxophosphoranyl)-2-trimethylsilylmethylhexan-1-ol 

Relevant academic research and scientific papers

Controlling the Outcome of a Carbocation-Initiated Cyclisation

The allylsilane, 6,6-dimethoxy-2-(trimethylsilylmethyl)hex-1-ene (2) gives 3-methylenecyclohexyl methyl ether (7) on treatment with tin (IV) chloride, whereas cyclisation of the corresponding compound without the silyl group (1) was known to give five products (5)-(6).The synthesis of the allylsilane (2) is described.