881-40-3

Upstream product

• 637-44-5 phenylpropyolic acid 
• 67-56-1 methanol 
• 829-15-2 trans-α,β-Dichlor-zimtsaeurechlorid 
• 708-86-1 α,β-dichloro-trans-cinnamic acid 
• 827-42-9 5-phenyl-3H-1,2-dithiol-3-one 

Downstream Products

• 60852-27-9 (Z)-α,β-Dichlorzimtaldehyd 
• 60852-28-0 (E)-α,β-Dichlorzimtaldehyd 
• 79977-82-5 (E)-1,1-Dibrom-3,4-dichlor-4-phenyl-1,3-butadien 
• 79977-82-5 (Z)-1,1-Dibrom-3,4-dichlor-4-phenyl-1,3-butadien 
• 79977-88-1 (E)-1,2,4-Trichlor-1-phenyl-1-buten-3-in 
• 79977-80-3 (Z)-1,2,4-Trichlor-1-phenyl-1-buten-3-in 
• 79977-78-9 (Z)-1,2,4,4-Tetrachlor-1-phenyl-3-tosyloxy-1-buten 
• 79977-86-9 2,5,7,7,8,8-Hexachlor-3,4-diphenylbicyclo<4.2.0>octa-1,3,5-trien 
• 79977-84-7 (Z)-1,2,3,4,4-Pentachlor-1-(pentachlorphenyl)-1-buten 
• 79977-85-8 (Z)-1,2,4-Trichlor-1-(pentachlorphenyl)-1-buten-3-in 
• 79977-87-0 2,5-Dichlor-3,4-diphenylbicyclo<4.2.0>octa-1,3,5-trien-7,8-dion 
• 79977-77-8 1,1,2,4,4-Pentachlor-1-phenyl-2-buten 
• 79977-75-6 (Z)-1,1,3,4-Tetrachlor-4-phenyl-3-buten-2-ol 
• 79977-76-7 (Z)-1,2,3,4,4-Pentachlor-1-phenyl-1-buten 

Relevant academic research and scientific papers

Polyhalogenated Bicycloocta-1,5,7-trienes,IX Synthesis and Cyclodimerization of 1,2,4-Trichloro-1-phenyl-1-buten-3-yne

Stereoisomeric butenynes Z-1a and E-1a are synthetized from the aldehydes 6b and 7b, respectively, via 11a or 8 and 12b.The reaction of 8 with phosphorus pentachloride yielding 12a is complicated by allylic rearrangement to 9.On treatment of 8 with sulfur