92156-75-7

Upstream product

• 938-16-9 2,2-dimethylpropiophenone 
• 105-36-2 ethyl bromoacetate 
• 3835-64-1 2,2-dimethyl-1-phenylpropan-1-ol 
• 3282-30-2 pivaloyl chloride 
• 100-47-0 benzonitrile 
• 94327-55-6 ethyl 3-hydroxy-4,4-dimethyl-3-phenylpentanoate 

Downstream Products

• 90691-70-6 4,5,5-trimethyl-4-phenyldihydrofuran-2(3H)-one 
• 5676-29-9 (3,3-dimethylbut-1-en-2-yl)benzene 
• 103085-19-4 (E)-4,4-dimethyl-3-phenyl-2-pentenoic acid 
• 1260136-96-6 4,4-dimethyl-3-phenylpentane-1,3-diol 
• 872284-55-4 ethyl (E)-4,4-dimethyl-3-phenyl-2-pentenoate 
• 83867-96-3 (+/-)-4,4-dimethyl-3-phenylpentanoic acid 

Relevant academic research and scientific papers

Base-catalyzed dehydrogenative Si-o coupling of dihydrosilanes: Silylene protection of diols

The direct dehydrogenative coupling of 1,3- and 1,4-diols and dihydrosilanes is efficiently catalyzed by CsO(10 mol%), cleanly affording six- and seven-membered 1,3-dioxo-2-silacycles with dihydrogen as the sole by-product. Conversely, 1,2-diols do not yield the expected 1,3-dioxo-2- silacyclopentanes, essentially forming cyclic disiloxanes instead. Aside from the synthetic convenience, the procedure itself is also useful for straight-forward diol derivatization prior to GLC analysis. Georg Thieme Verlag Stuttgart · New York.