333998-04-2

Upstream product

• 333998-01-9 9-trimethylsilyloxy-1,4-dioxaspiro[4.6]undecan-8-one 
• 86488-09-7 4-ethylenedioxy-1,7-heptanedionic acid, dimethyl ester 
• 27024-77-7 3,3-dimethoxy-1,5-dicarbomethoxypentane 
• 22634-92-0 4-oxo-heptanedioic acid dimethyl ester 
• 333998-03-1 cis-8,9-dibenzyloxy-1,4-dioxaspiro[4.6]undecane 
• 333998-02-0 cis-8,9-dihydroxy-1,4-dioxaspiro[4.6]undecane 
• 19719-89-2 8,9-bis(trimethylsilyloxy)-1,4-dioxaspiro[4.6]undec-8-ene 
• 104446-42-6 9-hydroxy-1,4-dioxaspiro[4.6]undecan-8-one 

Relevant academic research and scientific papers

Synthesis of a substituted bi[cyclohepta-3,5(3′,5′)-dienyl]: A possible building block for domino Diels-Alder reactions

A versatile 13-step synthesis of 1,1′-dimethoxy-4,4′,5,5′-tetrakis (trimethylsilyloxy)bicyclohepta-3,3′,5,5′-dienyl (11) is described. 11 represents a potential building block for the construction of polycyclic cage compounds through domino Diels-Alder and pincer reactions.