436847-72-2

Upstream product

• 132969-71-2 methyl (2S)-[(4-methoxybenzyl)oxy]-2-methylpropanoate 
• 136320-64-4 (2R)-3-[(4-methoxybenzyl)oxy]-2-methylpropanol 
• 374716-67-3 (S)-3-(4-methoxybenzyloxy)-2-methylpropyl acetate 
• 89238-99-3 O-(4-methoxybenzyl)-trichloroacetimidate 
• 350848-02-1 2-[(4-methoxybenzyl)oxy]-3-nitropyridine 

Downstream Products

• 902451-78-9 (S)-3-(4-methoxybenzyloxy)-2-methyl-1-phenylpropan-1-one 
• 902451-84-7 (2R,3R)-3-(4-methoxybenzyloxy)-2-methyl-3-phenylpropan-1-al 
• 902451-86-9 (3S,4R)-4-(4-methoxybenzyloxy)-3-methyl-4-phenylbutan-2-ol 
• 902451-88-1 (3R,4R)-4-(4-methoxybenzyloxy)-3-methyl-4-phenylbutan-2-one 
• 902451-82-5 (2S,3R)-3-(4-methoxybenzyloxy)-2-methyl-3-phenylpropan-1-ol 
• 902451-80-3 (1R,2S)-3-(4-methoxybenzyloxy)-2-methyl-1-phenylpropan-1-ol 
• 942150-89-2 (2R,4R,5S)-2-(4-methoxyphenyl)-5-methyl-4-phenyl[1,3]dioxane 
• 902451-93-8 (4R,5S)-2-(4-Methoxy-phenyl)-5-methyl-4-phenyl-[1,3]dioxane 
• 185203-71-8 methyl (S)-N-methyl-N-methoxy-3-(4-methoxybenzyloxy)-2-methylpropanoate 

Relevant academic research and scientific papers

Iterative Synthesis of Polydeoxypropionates Based on Iridium-Catalyzed Asymmetric Hydrogenation of α-Substituted Acrylic Acids

A novel iterative protocol for the synthesis of polydeoxypropionates was developed based on iridium-catalyzed asymmetric hydrogenation of α-substituted acrylic acids. The catalyst loading can be as low as 0.01 mol %, and the overall yield for one iterativ

Chemoenzymatic Asymmetric Total Synthesis of Nonanolide (Z)-Cytospolides D, e and Their Stereoisomers

Chemoenzymatic asymmetric total synthesis of the (Z)-isomer of the naturally occurring decanolide cytospolides D, E and six stereoisomers is reported. The main highlight of the synthetic venture involves ring-closing metathesis (RCM) reaction of a suitably functionalized ester compound, which was assembled by the Yamaguchi coupling of the required acid and alcohol fragments. The alcohol fragment was accessed by two alternative chemoenzymatic processes, one being hydroxynitrile lyase mediated hydrocyanation, whereas lipase-catalyzed transesterification was the key sep in the second route. The acid fragment was constructed by an enantioselective enzymatic desymmetrization (EED) of prochiral 2-methyl-1,3-propanediol and Corey-Bakshi-Shibata (CBS) mediated stereoselective carbonyl reduction.

Synthesis of an immunomodulator (+)-conagenin and its analogs

Stereoselective synthesis of an immunomodulator (+)-conagenin was achieved. Both amine and carboxylic acid moieties were prepared from commercially available optically active methyl 3-hydroxy-2-methylpropanoate using dirhodium(II)-catalyzed C-H amination

Stereoselective synthesis of an immunomodulator (+)-conagenin using dirhodium(II)-catalyzed C-H amination and chelation-controlled reductions as key steps

Stereoselective synthesis of an immunomodulator (+)-conagenin from commercially available optically active methyl 3-hydroxy-2-methylpropanoate was achieved using dirhodium(II)-catalyzed C-H amination and chelation-controlled reductions as key steps. Georg

A Combinatorial Synthesis of a Macrosphelide Library Utilizing a Palladium-Catalyzed Carbonylation on a Polymer Support

Supported total synthesis: The combinatorial synthesis of a 122-membered macrosphelide library including macrosphelides A, C, E, and F (see picture) has been achieved based on a unique strategy for a three-component coupling utilizing a palladium-catalyzed chemoselective carbonylation and an unprecedented macrolactonization on a polymer support.