Gottwald, Dominique team published research on Journal of Organometallic Chemistry in 2022 | 3032-92-6

Quality Control of 3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., 3032-92-6.

Nitriles used to be known as cyanides; the smallest organic nitrile is ethanenitrile, CH3CN, (old name: methyl cyanide or acetonitrile – and sometimes now called ethanonitrile). 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves. Quality Control of 3032-92-6.

Gottwald, Dominique;Geidel, Christian;Rueffer, Tobias;Schaarschmidt, Dieter;Lang, Heinrich research published 《 Heterodi-, -tri- and -tetrametallic Transition-Metal-Complexes》, the research content is summarized as follows. Complexes trans-[Pt(CCMc)2(PBu3)2] (Mc = Fc = Fe(n5-C5H4)(n5-C5H5) (3), [1,2] Mc = Rc = Ru(n5-C5H4)(n5-C5H5) (4)) were synthesized by treatment of cis-[PtCl2(PBu3)2] with McCCH (Mc = Fc (1), Rc (2)). The synthesis of trans-[Pt(PR3)2(CCFc)(CCR’)] (R = Bu: R’ = H (7a), R’ = PPh2 (7b), R’ = Rc (7c); R = Ph: R’ = 4-C5H4N (8a), R’ = C6H4-4-CN (8b), R’ = 2,2′-bipyridin-5-yl (8c), R’ = C6H4-4-CCH (8d)) was realized by the reaction of trans-[PtCl(PR3)2(CCFc)] (R = Bu (5), R = Ph (6)) with alkynes HCCR’. Treatment of 8a with [RuCl2(cymene)]2 (cymene = η6-1-Me-4-iPr-C6H4) or [Rh(η5-C5Me5)Cl2]2 and of 8c with [Mo(CO)4(2,5-norbornadiene)] or [Mn(CO)5Br] led to heterotrimetallic trans-[Pt(PPh3)2(CCFc)(CCR’-{M})] (R’ = 4-C5H4N: {M} = Ru(η6-cymene)Cl2 (10a), = Rh(η5-C5Me5)Cl2 (10b); R’ = 2,2′-bipyridin-5-yl: {M} = Mo(CO)4 (11a), = Mn(CO)3Br (11b)). When 8b,c were reacted with [{[Ti](μ-σ,π-CCSiMe3)2}Cu(MeCN)][PF6] ([Ti] = Ti(η5-C5H4SiMe3)2) then heterotetrametallic trans-[Pt(PPh3)2(CCFc)(CCR’-{M})][PF6] {M} = [Ti](μ-σ,π-CCSiMe3)2Cu: R’ = 2,2′-bipyridin-5-yl (11c), R’ = -C6H4-4-CN (11d) were produced. Compounds 3, 4 and 7c were characterized by single-crystal X-ray diffraction studies establishing the trans arrangement at Pt. The electrochem. behavior of all compounds was investigated by CV showing reversible redox events for Fc in 3, 7a,c, 8a–d, 10a,b, 11b,c in the range of E°1‘ = -120 – -85 mV, while M feature irreversible redox processes between 745 and 1230 mV.

Quality Control of 3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.

4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., 3032-92-6.

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts