98816-01-4

Upstream product

• 5042-53-5 1-(phenylsulfanyl)acetone 
• 76511-78-9 4-Dimethylamino-3-phenylthio-3-buten-2-on 
• 75-36-5 acetyl chloride 

Downstream Products

• 98816-03-6 c-4-Acetoxy-r-2-ethoxy-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran 
• 98816-03-6 t-4-Acetoxy-r-2-ethoxy-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran 
• 99789-23-8 (2RS,4RS)-2-Benzyloxy-4-(tert-butyldimethylsiloxy)-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran 
• 98816-05-8 (2SR,4RS)-4-(tert-Butyldimethylsiloxy)-2-ethoxy-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran 
• 98816-05-8 (2RS,4RS)-4-(tert-Butyldimethylsiloxy)-2-ethoxy-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran 
• 98816-04-7 (2RS,4RS)-2-Ethoxy-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran-4-ol 
• 99789-20-5 c-4-Acetoxy-r-2-benzyloxy-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran 
• 99789-20-5 t-4-Acetoxy-r-2-benzyloxy-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran 
• 98816-06-9 (2R,4R)-4-Benzyloxy-2-ethoxy-6-methyl-5-phenylsulfanyl-3,4-dihydro-2H-pyran 

Relevant academic research and scientific papers

De-novo Synthesis of Carbohydrates and Related Natural Products, 18. - Hetero-Diels-Alder Reactions for the Synthesis of 3,4-Dihydro-2H-pyrans

Hetero-Diels-Alder reactions between α,β-unsaturated carbonyl compounds with functional substituents in α- and β-position and enol ethers, enediol ethers, and ketene acetals, respectively, result in the formation of 3,4-dihydro-2H-pyrans 3, having functio

DIASTEREOSPECIFIC SYNTHESIS OF 2,6-DIDEOXY- AND 2,4,6-TRIDEOXY-SUGARS VIA HETERO-DIELS-ALDER-REACTION

β-Acyloxy-α-phenylthio α,β-unsaturated carbonyl compounds and ethyl-vinylether afforded in a endo-specific hetero-Diels-Alder reaction functionalized 3,4-dihydro-2H-pyrans.These compounds were transfered diastereospecifically into deoxy sugars this way al