98856-97-4

Upstream product

• 98816-09-2 (R)-Methoxy-phenyl-acetic acid (2S,4S)-2-ethoxy-6-methyl-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yl ester 
• 5042-53-5 1-(phenylsulfanyl)acetone 
• 98816-01-4 (Z)-4-Acetoxy-3-phenylthio-3-buten-2-on 
• 131759-56-3 (E)-4-Hydroxy-3-phenylsulfanyl-but-3-en-2-one 
• 98816-01-4 (Z/E)-4-Acetoxy-3-phenylthio-3-buten-2-on 
• 98816-03-6 c-4-Acetoxy-r-2-ethoxy-3,4-dihydro-6-methyl-5-phenylthio-2H-pyran 
• 98816-02-5 (R)-Methoxy-phenyl-acetic acid (Z)-3-oxo-2-phenylsulfanyl-but-1-enyl ester 

Downstream Products

• 98857-00-2 (2S,4S)-4-Benzyloxy-2-ethoxy-6-methyl-5-phenylsulfanyl-3,4-dihydro-2H-pyran 
• 98856-98-5 tert-Butyl-((2S,4S)-2-ethoxy-6-methyl-5-phenylsulfanyl-3,4-dihydro-2H-pyran-4-yloxy)-dimethyl-silane 
• 98816-10-5 (2S,3S,4S,6S)-4-Benzyloxy-6-ethoxy-2-methyl-tetrahydro-pyran-3-ol 
• 98816-06-9 (2R,4R)-4-Benzyloxy-2-ethoxy-6-methyl-5-phenylsulfanyl-3,4-dihydro-2H-pyran 
• 98816-05-8 (2RS,4RS)-4-(tert-Butyldimethylsiloxy)-2-ethoxy-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 
• 98816-10-5 (2R,3R,4R,6R)-4-Benzyloxy-6-ethoxy-2-methyl-tetrahydro-pyran-3-ol 

Relevant academic research and scientific papers

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

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