503303-07-9

Upstream product

• 77-76-9 2,2-dimethoxy-propane 
• 503303-06-8 p-methoxyphenyl 6-O-tert-butyldiphenylsilyl-β-D-galactopyranoside 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 3150-20-7 4-methoxyphenyl β-D-galactopyranoside 
• 2872-65-3 4-methoxyphenyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside 

Downstream Products

• 1053179-25-1 p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside 
• 233589-83-8 (3aR,4S,6S,7R,7aS)-7-Benzyloxy-4-iodomethyl-6-(4-methoxy-phenoxy)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran 
• 233589-86-1 2,2,2-Trichloro-acetimidic acid (E)-(S)-4-benzyloxy-4-((4R,5S)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-but-2-enyl ester 
• 233589-82-7 p-methoxyphenyl 2-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside 
• 233589-84-9 (E)-(S)-4-Benzyloxy-4-((4R,5S)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-but-2-enoic acid methyl ester 
• 233589-97-4 (Z)-(S)-4-Benzyloxy-4-((4R,5S)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-but-2-enoic acid methyl ester 
• 233589-93-0 (S)-2-[(S)-Benzyloxy-((4R,5S)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-methyl]-but-3-en-1-ol 
• 233589-94-1 (R)-2-[(S)-Benzyloxy-((4R,5S)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-methyl]-but-3-en-1-ol 
• 233589-85-0 (E)-(S)-4-Benzyloxy-4-((4R,5S)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-but-2-en-1-ol 
• 233589-98-5 (Z)-(S)-4-Benzyloxy-4-((4R,5S)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-but-2-en-1-ol 
• 73111-80-5 (2R,3S,4S)-3,4-isopropylidenedioxy-2-benzyloxyhex-5-enal 
• 1053262-86-4 (3S,4R,5S)-3,4-O-isopropylidene-5-O-p-methoxybenzylhepta-1,6-diene-3,4,5-triol 

Relevant academic research and scientific papers

Organoiridium complexes: Efficient catalysts for the formation of sugar acetals and ketals

[Cp*IrCl2]2 is used as an efficient promoter for the synthesis of sugar acetals and ketals with good to excellent yields. The catalyst is found to be general for a wide range of sugars.

Concise synthesis of a pentasaccharide related to the anti-leishmanial triterpenoid saponin isolated from Maesa balansae

(Chemical Equation Presented) Concise synthesis of the glycone part (a pentasaccharide) of the anti-leishmanial triterpenoid saponin isolated from Maesa balansae is reported. A late-stage TEMPO-mediated oxidation of a primary hydroxyl group to carboxylic

Aflexible synthesis of cyclopentitol derivatives based on ring-closing metathesis of carbohydrate-derived 1,6-dienes

Four partially protected stereoisomeric cyclopentenetriols 5, 10, 15 and 21 have been prepared by ring-closing metathesis of carbohydrate-derived 1,6-dienes. The presence of a differentiated allylic alcohol in the cyclopentenetriols allows a variety of synthetic transformations, underlining the synthetic use of the prepared cyclopentenetriol derivatives as chiral building blocks.

A versatile approach to the synthesis of highly functionalised carbocycles

A synthetic route towards conduramine and carbasugar derivatives based on the transformation (i.e. two-carbon Wittig olefination and ester reduction) of the Vasella rearrangement product derived from D-galactose followed by either a [3,3] Overman or a [2,3]-Wittig-Still sigmatropic rearrangement, and subsequent ring-closing metathesis, is presented.