3284-46-6

Upstream product

• 100-51-6 benzyl alcohol 
• 63366-76-7 (toluene-4-sulfonylamino)acetic acid benzyl ester 
• 138163-76-5 3-Hydroxy-3-methyl-1-(toluene-4-sulfonyl)-pyrrolidine-2-carboxylic acid benzyl ester 

Downstream Products

• 53700-93-9 benzyl 5-acetyl-3-methylpyrrole-2-carboxylate 
• 53700-92-8 benzyl 4-acetyl-3-methylpyrrole-2-carboxylate 
• 1246741-14-9 t-butyl 6-(2-benzyloxycarbonyl-3-methyl-5-pyrrolyl)-1,4,5,6-tetrahydro-3-methylcyclopenta[b]pyrrole-2-carboxylate 
• 96246-80-9 C₁₅⁽¹³⁾CH₁₇NO₂S₂ 
• 96246-82-1 benzyl 3,5-dimethylpyrrole-2-carboxylate 
• 872545-39-6 tert-butyl 7-(5-benzyloxycarbonyl-4-methyl-2-pyrrolyl)-3,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indole-2-carboxylate 
• 443754-96-9 dibenzyl 3-(2-methoxycarbonylethyl)-2,8-dimethyldipyrromethane-1,9-dicarboxylate 
• 24014-18-4 3-methyl-pyrrole-2-carboxaldehyde 
• 100-51-6 benzyl alcohol 
• 155722-56-8 5-[1-(5-Benzyloxycarbonyl-4-methyl-1H-pyrrol-2-yl)-4-methoxycarbonyl-butyl]-3,4-dimethyl-1H-pyrrole-2-carboxylic acid benzyl ester 
• 145696-42-0 Benzyl 6-(5-benzyloxycarbonyl-4-methyl-2-pyrrolyl)-3-methylcyclopentapyrrole-2-carboxylate 
• 94781-44-9 5-Formyl-3-methyl-1H-pyrrol-2-carbonsaeure-benzylester 
• 94781-43-8 benzyl 4-formyl-3-methylpyrrole-2-carboxylate 
• 96246-78-5 benzyl 5-formyl-3-methylpyrrole-2-carboxylate 

Relevant academic research and scientific papers

An Improved Synthesis of Pyrroles from N-p-Toluenesulfonylglycine Esters and α,β-Unsaturated Aldehydes and Ketones

N-p-Toluenesulfonylglycine esters 2 condensed with α,β-unsaturated carbonyl compounds 1 in the presence of the non-nucleophilic base DBU to give hydroxypyrrolidines 3.Dehydration with phosphorous oxychloride-pyridine, followed by DBU mediated elimination