99967-10-9

Upstream product

• 19416-65-0 1-chloromethoxy-pentane 
• 2351-69-1 1-(chloromethoxy)butane 
• 603-35-0 triphenylphosphine 

Downstream Products

• 91212-51-0 (butoxymethylene)cyclohexane 
• 75425-77-3 (butoxymethyl)diphenylphosphine oxide 
• 100100-68-3 (Z)-Methyl-4,6-O-benzyliden-3-C-(butoxymethylen)-2,3-didesoxy-α-D-erythro-hexopyranosid 
• 100100-67-2 (E)-Methyl-4,6-O-benzyliden-3-C-(butoxymethylen)-2,3-didesoxy-α-D-erythro-hexopyranosid 

Relevant academic research and scientific papers

Solvent free synthesis of 1-alkoxyphosphonium chlorides for stereoselective multipurpose vinyl ethers

An efficient solvent free method is developed for the preparation of structurally diverse 1-alkoxymethylphosphonium chlorides in high yield. One of the prepared salts derived from (1 R,2S,5R)-(?)-Menthol auxiliary was further employed for the synthesis of vinyl ethers, where up to 99% stereoselectivity was achieved.

6,11-Dihydrodibenzo-[b. e.]-thiepin-11-one-3-aldehyde and 3-acetal derivatives

The novel compounds 6,11-dihydrodibenzo[b.e.]-thiepin-11-one-3-acetaldehyde and (dl) 2(6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-yl)propionaldehyde, certain dialkyl- and cyclic acetals thereof, and processes and novel intermediates for making same.