425436-17-5

Upstream product

• 109-89-7 diethylamine 
• 626-01-7 3-Iodoaniline 

Downstream Products

• 144001-01-4 1-[3-[2-(trimethylsilyl)ethynyl]phenyl]-3,3-diethyltriazene 
• 1620218-06-5 N,N-diethyl-3-iodobenzenesulfonamide 
• 1620217-99-3 3-iodo-N-morpholinobenzenesulfonamide 
• 15930-60-6 N,N-diethyl-3-iodobenzamide 
• 144001-05-8 3,3-diethyl-1-(3-ethynylphenyl)triaz-1-ene 
• 470475-56-0 C₃₁H₃₁N₃Si 
• 470475-57-1 {3-[3-(3-iodo-phenylethynyl)-phenylethynyl]-phenylethynyl}-trimethyl-silane 
• 468751-21-5 C₄₈H₃₃IO₄ 
• 468751-15-7 C₃₁H₃₅N₃O₂Si 
• 468751-17-9 C₂₈H₂₇N₃O₂ 
• 468751-19-1 {3-[3-(3-{3-[3-(3-iodo-phenyl)-prop-2-ynyloxy]-prop-1-ynyl}-phenyl)-prop-2-ynyloxy]-prop-1-ynyl}-trimethyl-silane 
• 468751-13-5 {3-[3-(3-iodo-phenyl)-prop-2-ynyloxy]-prop-1-ynyl}-trimethyl-silane 
• 468751-11-3 C₁₆H₁₉N₃O 

Relevant academic research and scientific papers

N2 extrusion and co insertion: A novel palladium-catalyzed carbonylative transformation of aryltriazenes

A novel procedure for the replacement of N2 with CO of aryltriazenes has been developed. Aryltriazenes were converted to the corresponding arylamides catalyzed by 1 mol % of PdCl2/P(o-Tol)3 under CO pressure. In this process, aryldiazonium salts were generated in the presence of 40 mol % of MeSO3H. Nitrogen was released from the substrates and CO formally inserted. Aryl bromides, iodides, alkynes, and free hydroxyl groups can be tolerated in this transformation.

Palladium-catalyzed carbonylative Sonogashira coupling between aryl triazenes and alkynes

We developed a palladium-catalyzed carbonylative Sonogashira reaction with aryl triazenes and alkynes as substrates and methanesulfonic acid as the additive. A series of α,β-ynones were synthesized by this alternative procedure. Notably, bromides, iodides

Catalytic conversion of aryl triazenes into aryl sulfonamides using sulfur dioxide as the sulfonyl source

Various sulfonamides have been synthesized from triazenes and sulfur dioxide. In the presence of just a catalytic amount of BF3· OEt2, a series of 1-aryl-triazenes were converted into sulfonyl hydrazines in good to excellent yields. When using CuCl2 as the catalyst, the corresponding sulfonamides can be produced from the 1-aryl triazenes in good yields. This journal is the Partner Organisations 2014.

Efficient synthesis of a complete donor/acceptor bis(aryl)diyne family

A facile route to a family of bis(aryl)diynes containing both an electron donating pyridine ring and an electron accepting iodobenzene has been developed. The convergent synthesis involves the coupling of 2-, 3-, or 4-bromopyridine with TMS-acetylene, followed by deprotection to form the first half of the molecule. Similarly, 2-, 3-, or 4-iodoaniline was coupled to TMS-acetylene after protection of the amine group as a diethyltriazine. After conversion of the triazine to an iodine, deprotection of the acetylene and formation of the corresponding bromophenyl-acetylene, the two halves of the molecule were coupled under Cadiot-Chodkiewicz conditions. Nine new compounds were prepared, each of which was found to thermally polymerize from the melt. None of the compounds underwent photochemical polymerization in the solid-state.

Sulfoximine version of double elimination protocol for synthesis of chiral acetylenic cyclophanes

A new strategy for constructing enantiopure acetylenic cyclophanes is described on the basis of one-pot double elimination reaction starting from dialdehydes and bis(sulfoximine)s. In this case, the conventional sulfone protocol affords poorer yields of t

Creation of nanoscale oxaarenecyclynes and their C60 complexes

Novel nanoscale oxaarenecyclynes (3 and 4) consisting of diethynylbenzene and ether units were synthesized, which form supramolecular complexes with C60.