1232168-40-9

Upstream product

• 1220-80-0 (S)-4-methyl-2-(toluene-4-sulfonamido)pentanoic acid 
• 1378523-76-2 N-(1-(hydroxymethyl)-3-methylbutyl)-4-methyl-N-prop-2-ynyl-benzenesulfonamide 
• 1232168-39-6 (S)-2-(N-(prop-2-ynyl)-4-methylphenylsulfonamido)-N-methoxy-N,4-dimethylpentanamide 

Downstream Products

• 1232168-15-8 tert-butyl (2E,4S)-6-methyl-4-{N-(prop-2-ynyl)-4-toluenesulfonamido}hept-2-enoate 
• 1232168-18-1 methyl (2E,4S)-6-methyl-4-{N-(prop-2-ynyl)-4-toluenesulfonamido}hept-2-enoate 
• 1232168-12-5 ethyl (2E,4S)-6-methyl-4-{N-(prop-2-ynyl)-4-toluenesulfonamido}hept-2-enoate 
• 1378523-50-2 3-isobutyl-2-(2-methoxyphenyl)-6-methyl-4-(toluene-4-sulfonyl)-3,4-dihydro-2H-[1,4]oxazine 
• 1378523-51-3 3-isobutyl-2-(3-methoxyphenyl)-6-methyl-4-(toluene-4-sulfonyl)-3,4-dihydro-2H-[1,4]oxazine 
• 1378523-52-4 3-isobutyl-2-(4-methoxyphenyl)-6-methyl-4-(toluene-4-sulfonyl)-3,4-dihydro-2H-[1,4]oxazine 
• 1378523-53-5 2-(4-fluorophenyl)-3-isobutyl-6-methyl-4-(toluene-4-sulfonyl)-3,4-dihydro-2H-[1,4]oxazine 
• 1378523-54-6 3-isobutyl-6-methyl-4-(toluene-4-sulfonyl)-2-p-tolyl-3,4-dihydro-2H-[1,4]oxazine 
• 1378523-69-3 2-allyl-3,6-dimethyl-4-(toluene-4-sulfonyl)-3,4-dihydro-2H-[1,4]oxazine 
• 1378523-97-7 C₂₃H₂₉NO₄S 
• 1378523-98-8 N-{1-[hydroxy(3-methoxyphenyl)methyl]-3-methylbutyl}-4-methyl-N-prop-2-ynylbenzenesulfonamide 
• 1378524-00-5 N-{1-[(4-fluorophenyl)hydroxymethyl]-3-methylbutyl}-4-methyl-N-prop-2-ynylbenzenesulfonamide 
• 1378523-99-9 N-{1-[hydroxy(4-methoxyphenyl)methyl]-3-methylbutyl}-4-methyl-N-prop-2-ynylbenzenesulfonamide 
• 1378524-01-6 N-[1-(hydroxy-p-tolylmethyl)-3-methylbutyl]-4-methyl-N-prop-2-ynylbenzenesulfonamide 

Relevant academic research and scientific papers

A new approach to 1,4-oxazines and 1,4-oxazepines via base-promoted exo mode cyclization of alkynyl alcohols: Mechanism and DFT studies

A new approach was developed to synthesize 1,4-oxazine and 1,4-oxazepine derivatives without solvent and metal. Regioselective cyclization occurred to afford exclusively the exo-dig product, and stereochemistry was studied by circular dichroism and specif

Diastereoselective syntheses of functionalized five-membered carbocycles and heterocycles by a SmI2-promoted intramolecular coupling of bromoalkynes and α,β-unsaturated esters

An intramolecular coupling of bromoalkynes with α,β-unsaturated esters afforded functionalized five-membered carbocycles and heterocycles with high diastereoselectivities in excellent yields. The vinyl bromides newly generated as the products serve as adequate intermediates for further chemical modification.