175355-35-8

Upstream product

• 104-53-0 3-phenyl-propionaldehyde 
• 70-55-3 toluene-4-sulfonamide 
• 1240563-32-9 N-(3-phenyl-1-(phenylsulfonyl)propyl)-p-toluenesulfonamide 

Downstream Products

• 1072120-75-2 C₃₃H₃₂N₂O₅S 
• 1072120-76-3 C₃₅H₃₆N₂O₇S 
• 1072120-73-0 C₃₂H₃₀N₂O₄S 
• 1072120-74-1 C₃₃H₃₂N₂O₅S 
• 1049016-51-4 N-(3-phenyl-1-(pivaloyloxymethyl)propyl)-4-toluenesulfonamide 
• 1198335-22-6 N,N-diethyl-3-(4-methylphenylsulfonamido)-5-phenylpentanamide 
• 1219096-96-4 1-morpholino-5-phenyl-3-(tosylamino)pentan-1-one 
• 1219097-05-8 2-chloro-1-morpholino-5-phenyl-3-(tosylamino)pentan-1-one 
• 1236810-99-3 C₂₅H₂₉NO₅S 
• 1273544-81-2 C₂₆H₂₆N₂O₄S 

Relevant academic research and scientific papers

Alkenyl Exchange of Allylamines via Nickel(0)-Catalyzed C-C Bond Cleavage

A functional group exchange reaction between allylamines and alkenes via nickel-catalyzed C - C bond cleavage and formation was developed. This reaction provides a novel protocol, which does not require the use of unstable imine substrates, for the synthesis of allylamines, which are widely used in the production of fine chemicals, pharmaceuticals, and agrochemicals.

The Generation of Difluoroketenimine and Its Application in the Synthesis of α,α-Difluoro-β-amino Amides

Fluorine-containing β-amino acids and their derivatives have attracted significant attention due to their importance in life sciences. Herein the previously unknown difluoroketenimine, the analogue of the elusive difluoroketene, has been generated by the

Synthesis of Benzyl Amines via Copper-Catalyzed Enantioselective Aza-Friedel-Crafts Addition of Phenols to N -Sulfonyl Aldimines

A new copper-catalyzed enantioselective aza-Freidel-Crafts reaction between phenols and N-sulfonyl aldimines that provides chiral secondary benzylamines in good to excellent yields and excellent enantioselectivities (up to 99% ee) is disclosed. In particular, excellent scope with alkylimines was observed for the first time. The synthetic utility of the products was demonstrated in the first enantioselective synthesis of a dual orexin receptor antagonist, a compound that contains an amine-bearing stereocenter adjacent to a bis-ortho-functionalized arene.

Rhodium-Catalyzed Enantioselective Arylation of Aliphatic Imines

Chiral rhodium(I)-catalyzed highly enantioselective arylation of aliphatic N-sulfonyl aldimines with arylboronic acids has been developed. This transformation is achieved by the use of a rhodium/bis(phosphoramidite) catalyst to give enantiomerically enriched α-branched amines (up to 99 % ee). In addition, this system enables efficient synthesis of (+)-NPS R-568 and Cinacalcet which are calcimimetic agents.

Aza-Morita-Baylis-Hillman reactions catalyzed by a cyclopropenylidene

Catalysis using a bis(dialkylamino)cyclopropenylidene (BAC) has been developed, which relies on a formal umpolung activation of Michael acceptor pro-nucleophiles. Various aza-Morita-Baylis-Hillman reactions between aromatic, heteroaromatic, or aliphatic imines and acyclic or cyclic α,β-unsaturated ketones and carboxylic acid derivatives have been catalyzed by a BAC under mild conditions. Functionalities such as unprotected amino and hydroxy groups have been tolerated. The catalyst loading was decreased to 1 mol% without loss of activity. The BAC catalyst was shown to be substantially more active than a cyclic (alkyl)(amino) carbene (CAAC), N-heterocyclic carbenes (NHCs), and P- or N-centered Lewis bases.

A tandem Mannich addition-palladium catalyzed ring-closing route toward 4-substituted-3(2H)-furanones

A facile route towards highly functionalized 3(2H)-furanones via a sequential Mannich addition-palladium catalyzed ring closing has been elaborated. The reaction of 4-chloroacetoacetate esters with imines derived from aliphatic and aromatic aldehydes unde

Aza-Reformatsky reaction promoted by catalytic samarium diiodide: Synthesis of β-amino esters or amides

The synthesis of β-amino esters or amides has been achieved from moderate to high yields from the reaction of imines and α-halo esters or amides promoted by catalytic amounts of samarium diiodide in the presence of magnesium turnings as co-reductant. A me

The use of samarium or sodium iodide salts as an alternative for the aza-Henry reaction

A novel reaction of bromonitromethane with a variety of imines in very mild conditions promoted by SmI2 and NaI to afford nitroamines or bromonitroamines is described. When these reactions were performed on sugar-based imines, the corresponding

Synthesis of 2-amino-1,3-dienes by chromium-catalyzed addition of silylated propargyl bromides to imines

(Silyl)methylallenic amines were synthesized by the chromium-catalyzed addition of (4-bromobutynyl)trimethylsilane to tosyl imines. Regioisomeric mixtures of the desired allene and the corresponding alkyne were obtained. Allenic imines were then treated w