1198425-01-2

Upstream product

• 3975-77-7 1-bromo-2,4,6-tri-tert-butylbenzene 
• 1204501-73-4 C₁₄H₁₅ClSi 
• 79074-00-3 2,4,6-tri-t-butylphenylphosphonous dichloride 
• 591-50-4 iodobenzene 
• 1198424-77-9 (1,5-bis(trimethylsilyl)penta-1,4-diyn-3-ylidene)(2,4,6-tri-tertbutylphenyl) phosphinegold chloride 
• 1198424-83-7 1-chloro-1,5-bis(trimethylsilyl)-1,2-pentadien-4-yne 

Downstream Products

• 1334543-86-0 (Z)-(1-(4-nitrophenyl)-5-phenylpenta-1,4-diyn-3-ylidene)(2,4,6-tri-tert-butylphenyl)phosphine 
• 1334543-86-0 (E)-(1-(4-nitrophenyl)-5-phenylpenta-1,4-diyn-3-ylidene)(2,4,6-tri-tert-butylphenyl)phosphine 
• 1198424-99-5 (1,5-diphenylpenta-1,4-diyn-3-ylidene)(2,4,6-tri-tert-butylphenyl)phosphine 
• 1204501-75-6 C₅₈H₆₈P₂ 
• 1360615-50-4 C₅₅H₇₂P₂Si 
• 1204501-75-6 C₅₈H₆₈P₂ 
• 1360615-47-9 C₂₉H₃₄IP 
• 1360615-47-9 C₂₉H₃₄IP 

Relevant academic research and scientific papers

C,C-Diacetylenic phosphaalkenes in palladium-catalyzed cross-coupling reactions

The reactivity of bis-TMS-substituted C,C-diacetylenic phosphaalkene (A2PA) 1 in Sonogashira-Hagihara cross-coupling reactions has been examined. The selective and successive deprotection of the two silyl groups in 1 is enabled by the steric bu

Exploitation of an unprecedented silica-promoted acetylene-allene rearrangement for the preparation of C,C-diacetylenic phosphaalkenes

C,C-Diacetylenic phosphaalkenes have been obtained from a 1-chloro-3-ethynyl-1,2-allene which becomes accessible from a silica-promoted rearrangement of a 3-chloropenta-1,4-diyne; oxidative acetylene homo-coupling of the phosphadiethynyl-ethene is describ