502844-72-6

Upstream product

• 38941-98-9 4-tert-butyl-2-iodophenol 
• 155187-27-2 (3Z)-1-(trimethylsilyl)-dec-3-en-1,5-diyne 
• 157554-23-9 1-butyl-4-chloro-3-buten-1-yne 
• 693-02-7 hex-1-yne 
• 98-54-4 para-tert-butylphenol 
• 457914-44-2 (Z)-3-decen-1,5-diyne 
• 502844-83-9 tert-butyl-(4-tert-butyl-2-iodo-phenoxy)-dimethyl-silane 

Relevant academic research and scientific papers

A route to 5-substituted dibenzofurans by anionic cycloaromatization of 2-(6-substituted 3-hexen-1,5-diynyl)phenyl tert-butyldimethyl ethers and related molecules

An anionic cycloaromatization reaction provides an efficient method for the synthesis of the dibenzofurans 2 by treatment of the tert-butyldimethylsilyl ethers 1 with sodium methoxide or potassium carbonate in methanol at reflux for 16 h, and gives 50-94%