98524-58-4

Upstream product

• 627-63-4 fumaryl dichloride 
• 65253-04-5 (-)-8-phenylmenthol 

Downstream Products

• 86253-98-7 (1R,2R)-3,3-Dimethyl-cyclopropane-1,2-dicarboxylic acid bis-[(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl] ester 
• 86253-98-7 (1S,2S)-3,3-Dimethyl-cyclopropane-1,2-dicarboxylic acid bis-[(1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl] ester 
• 109297-12-3 C₄₉H₅₆O₄ 
• 84312-20-9 (1R,3R,4S)-8-phenylmenthyl glyoxylate 
• 111832-31-6 (2S,3S)-Oxirane-2,3-dicarboxylic acid bis-[(1S,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl] ester 
• 161661-47-8 (-)-(1R,2S,5R)-8-phenylmenthyl (1S,3S,4R)-2-[(1R)-1-phenylethyl]-2-azabicyclo[2.2.1]hept-5-ene-3-carboxylate 
• 173006-23-0 [(E)-(S)-1-Phenyl-ethylimino]-acetic acid (1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester 
• 155696-70-1 [(E)-(R)-1-Phenyl-ethylimino]-acetic acid (1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester 

Relevant academic research and scientific papers

Structural Aspects of the Enantioselectivity of Tartrates with α-Amino-alcohol Salts. Part I. Crystal Structures of Eleven Tartaric-Acid Diesters

Enantioselective host-guest complexes of α-amino-alcohol salt with chiral tartaric-acid esters can not be crystallised up to now.To study structural aspects of their enantioselectivity, crystal structures of the components were determined.The structures of eleven diesters with myrnatol, borneol, menthol, neomenthol, and cis-4-(tert-butyl)cyclohexanol in different configurations showed a remarkable rigidity of the tartaric-acid conformation, partly because of intermolecular H-bonding between OH and C=O groups.The conformation of the tartaric-acid part in these diesters is the same as the one observed in optically active tartaric acid (torsion angle O=C-C-OH ca. 0 deg).The binding site for guest molecules is a parallelogram formed by two hydroxy and two carbonyl O-atoms, all lying on the same side of a mean molecular plane.There is one exception: the dimenthyl ester, which is the most enantioselective with a norephedrine guest, has one of the ester groups turned (torsion angle O=C-C-OH ca. 180 deg), forming a triangle of O-atoms and moving the bulky menthyl group to the vicinity of the binding site.