901266-80-6

Upstream product

• 901265-22-3 (8αR)-8α-isopropyl-6-methylene-dihydro-oxazolo[4,3-c]-[1,4]oxazine-3,5,8-trione 
• 193292-38-5 (2Z,4E)-8-[(tert-butyldimethylsilyl)oxy]-3-[[(tert-butyldiphenylsilyl)oxy]methyl]-5-methyl-2,4-octadiene 

Downstream Products

• 912542-29-1 (1R,2S,5S)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-1-hydroxy-2-(3-hydroxy-propyl)-2,5-dimethyl-cyclohex-3-enecarboxylic acid methyl ester 
• 901265-18-7 (1R,2S,5S)-2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-4-(tert-butyl-diphenyl-silanyloxymethyl)-1-hydroxy-2,5-dimethyl-cyclohex-3-enecarbaldehyde 

Relevant academic research and scientific papers

Studies on the synthesis of quartromicins A3 and D3: Synthesis of the vertical and horizontal bis-spirotetronate fragments

Syntheses of the vertical (3) and horizontal (4) bis-spirotetronate units of quartromicins A3 and D3 are described, along with an efficient synthesis of α-hydroxy aldehyde exo-8b, a precursor to the exo-spirotetronate fragments 19 an

Synthesis of precursors of the agalacto (exo) fragment of the quartromicins via an auxiliary-controlled exo-selective Diels-Alder reaction

A direct synthesis of the α-hydroxyaldehyde exo-5, a precursor of the exo-spirotetronate subunit of the quartromicins, was achieved through an exo-selective Lewis acid-catalyzed Diels-Alder reaction of dienophile 12a and diene 1.