74930-73-7

Upstream product

• 622-37-7 Phenyl azide 
• 62218-19-3 2,3,5,6-tetrakis(trifluoromethyl)-1,4-diphosphabenzene 
• 62218-18-2 7-Methoxy-2,3,5,6,7,8-hexakis-trifluoromethyl-1,4-diphospha-bicyclo[2.2.2]octa-2,5-diene 
• 2925-91-9 2,3,5,6,7,8-hexakis(trifluoromethyl)-1,4-diphosphabicyclo<2.2.2>octa-2,5,7-triene 
• 65114-90-1 1,3,4,6-tetrakis(trifluoromethyl)-2,5-diphosphatricyclo<3.1.0.0^2,6>hex-3-ene 
• 74930-72-6 9-phenyl-1,3,4,6-tetrakis(trifluoromethyl)-2,5-diphospha-7,8,9-triazatetracyclo<4.3.0.0^2,4.0^3,5>non-7-ene 

Relevant academic research and scientific papers

Studies on Organic Fluorine Compounds. 36. Synthesis and Reactions of Trifluoromethylated Diphosphabenzvalene.

Photolysis of 2,3,5,6-tetrakis(trifluoromethyl)-1,4-diphosphabenzene (3) or its precursor (2) gave 1,3,4,6-tetrakis(trifluoromethyl)-2,5-diphosphatricyclo2,6>hex-3-ene (4), the first isolated analogue of benzvalene containing heteroatoms in its ring system.Compound (4) reacted with dienes or phenyl azide as a dienophile or a dipolarophile.