917611-89-3

Upstream product

• 814-49-3 diethyl chlorophosphate 
• 187336-22-7 (E)-6-(tert-butyldiphenylsilyloxy)-3-methylhex-2-en-1-ol 
• 187336-21-6 (E)-6-(tert-butyldiphenylsilyloxy)-3-methylhex-2-enyl acetate 
• 37715-31-4 (E)-5-(3,3-dimethyloxiran-2-yl)-3-methylpent-2-enyl acetate 
• 100045-79-2 <(2E)-6-Hydroxy-3-methyl-2-hexenyl>acetat 
• 35334-60-2 (E)-6-acetoxy-4-methyl-4-hexenal 
• 105-87-3 3,7-dimethyl-2E,6-octadien-1-yl acetate 

Downstream Products

• 162085-16-7 (E)-4-methyl-7-phenyl-heptan-4-ene-1-ol mesylate 
• 162085-15-6 (E)-4-methyl-7-phenyl-heptan-4-ene-1-ol 
• 917612-01-2 (E)-7-(3-isopropylphenyl)-4-methylhept-4-en-1-ol 
• 917612-33-0 (E)-9-(3-isopropylphenyl)-6-methylnon-6-en-2-one 

Relevant academic research and scientific papers

Catalytic diastereoselective polycyclization of homo(polyprenyl)arene analogues bearing terminal siloxyvinyl groups

Highly diastereoselective polycyclization of homo(polyprenyl)arene analogues bearing terminal siloxyvinyl groups was catalyzed by tin(IV) chloride (10 mol %). The cyclizations of tert-butyldiphenylsilyl and triisopropylsilyl polyenol ethers gave 4α(equatorial)- and 4β(axial)-siloxypolycycles as major isomers, respectively. The strong nucleophilicity of pro-C(9), a (6E) geometry, and a bulky silyl group effectively favored the 4α-preference, whereas the weak nucleophilicity of pro-C(9), a (6Z)-geometry, and less steric hindrance of a silyl group favored the 4β-preference.