79977-72-3

Upstream product

• 110-91-8 morpholine 
• 79977-65-4 3,4-Dichlor-2,5-diphenylbicyclo<4.2.0>octa-1,3,5-trien-7,8-dion 
• 33128-46-0 (3,3-Dibromo-1-dichloromethylene-allyl)-benzene 
• 79977-61-0 3,4,7,7,8,8,-Hexachlor-2,5-diphenylbicyclo<4.2.0>octa-1,3,5-trien 
• 79977-63-2 7,8-Dibrom-3,4,7,8-tetrachlor-2,5-diphenylbicyclo<4.2.0>octa-1,3,5-trien 
• 79977-60-9 3,3,4,4,7,8-Hexachlor-2,5-diphenylbicyclo<4.2.0>octa-1,5,7-trien 
• 79977-62-1 7,8-Dibrom-3,3,4,4-tetrachlor-2,5-diphenylbicyclo<4.2.0>octa-1,5,7-trien 
• 79977-58-5 4-Brom-1,1-dichlor-2-phenyl-1-buten-3-in 

Relevant academic research and scientific papers

Polyhalogenated Bicycloocta-1,5,7-trienes, VIII Synthesis and Cyclodimerization of Polyhalogenated 2-Phenyl- and 2-Pentachlorophenyl Substituted Butenynes

Starting material for the synthesis of the butenynes 1c-e is the aldehyde 4 which can be converted into 1c via 9 or 5 and 10 as well as into 1d via 8.In the four-step synthesis of 1e the decisive reaction is the perchlorination of the phenyl group in 6 to