875877-85-3

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 54744-72-8 1-(furan-2-yl)-3-phenylprop-2-yn-1-ol 
• 98-01-1 furfural 
• 536-74-3 phenylacetylene 

Downstream Products

• 69656-34-4 (2Z)-1-(2-furyl)-3-phenylprop-2-en-1-one 
• 3988-74-7 (E)-1-(furan-2-yl)-3-phenylprop-2-en-1-one 
• 3988-74-7 1-(2-furyl)-3-phenylpropen-1-one 

Relevant academic research and scientific papers

Synthesis of β-branched Morita-Baylis-Hillman-type adducts from 1,3-diaryl-2-propynyl trimethylsilyl ethers and aldehydes catalyzed by potassium tert-butoxide

1,3-Diaryl-2-propynyl trimethylsilyl ethers were easy to isomerize into the corresponding siloxyallenes using a catalytic amount of potassium tert-butoxide under very mild conditions. The siloxyallenes reacted in situ with various aldehydes to afford Z-selective β-branched Morita-Baylis-Hillman-type adducts in a one-pot reaction after acid treatment.

Siloxyallenes revisited. A useful functional intermediate for the synthesis of (Z)-β-branched Morita-Baylis-Hillman type adducts and (Z)-chalcones

Siloxyallenes proved to be a useful functional intermediate in the preparation of (Z)-β-branched Morita-Baylis-Hillman type adducts by the reaction of aldehydes with silylacetylenes or siloxypropynes. Various (Z)-chalcones were stereoselectively synthesized from siloxypropynes via siloxyallenes.