218271-69-3

Upstream product

• 218271-76-2 (1R,4S,7R)-1,7-Dimethyl-2,3-dioxo-bicyclo[2.2.1]heptane-7-carboxylic acid benzyl ester 
• 218271-68-2 (1R,4S,7R)-2,3-Dihydroxy-1,7-dimethyl-bicyclo[2.2.1]heptane-7-carboxylic acid benzyl ester 
• 218271-67-1 (1R,4R,7R)-1,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-7-carboxylic acid benzyl ester 
• 10334-06-2 9-hydroxy-1,7,7-trimethylbicyclo<2.2.1>heptan-2-one 
• 33651-29-5 (+)-9-acetoxycamphor 
• 10334-07-3 (1R)-trans-Isoketopinic acid 
• 10293-10-4 3-endo-9-dibromo-1,7,7-trimethylbicyclo<2.2.1>heptan-2-one 
• 10293-09-1 (1R,4R,7R)-9-bromocamphor 

Downstream Products

• 218271-70-6 Benzoic acid (1S,2R,3R)-2-benzyloxycarbonyl-3-hydroxymethyl-2,3-dimethyl-cyclopentylmethyl ester 
• 221145-02-4 (1R,2R,5S)-2-Hydroxymethyl-1,2-dimethyl-5-(tetrahydro-pyran-2-yloxymethyl)-cyclopentanecarboxylic acid benzyl ester 
• 221144-98-5 (1R,2R,5S)-2-Hydroxymethyl-5-(2-methoxy-acetoxymethyl)-1,2-dimethyl-cyclopentanecarboxylic acid benzyl ester 
• 221145-16-0 (1R,2R,5S)-2-Formyl-5-(2-methoxy-acetoxymethyl)-1,2-dimethyl-cyclopentanecarboxylic acid benzyl ester 
• 221145-18-2 (1R,2R,5S)-2-Formyl-1,2-dimethyl-5-(tetrahydro-pyran-2-yloxymethyl)-cyclopentanecarboxylic acid benzyl ester 
• 218271-72-8 (1R,2R,5S)-2-Formyl-5-hydroxymethyl-1,2-dimethyl-cyclopentanecarboxylic acid benzyl ester 
• 218271-71-7 Benzoic acid (1S,2R,3R)-2-benzyloxycarbonyl-3-formyl-2,3-dimethyl-cyclopentylmethyl ester 

Relevant academic research and scientific papers

Synthesis of a monocyclic core of the antifungal sordarins

An enantiospecific synthesis of a monocyclic core of the antifungal sordarins and sordaricins has been achieved. This synthesis is based on the conversion of (+)-3,9-dibromocamphor into a 1,1,2,2,5-pentasubstituted cyclopentane bearing all the key functionalities present in these antifungals.