Welcome to LookChem.com Sign In|Join Free

Article Doi

Synthesis of New Heterodinuclear Aminocarbyne Complexes: Crystal Structures of(C6F5)(CO)2-(η-C5H5)> and Cl(CO)2(η-C5H5)>2>

DOI: 10.1039/DT9950002087

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 2087 - 2094 (1995)

Update date:2022-07-29

Topics:

Authors:

Albano, Vincenzo G.Albano, Vincenzo G.

Busetto, LuigiBusetto, Luigi

Cassani, Maria CristinaCassani, Maria Cristina

Sabatino, PieraSabatino, Piera

Schmitz, ArndtSchmitz, Arndt

Zanotti, ValerioZanotti, Valerio

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1039/DT9950002087

The aminocarbyne CN(Et)Me>(CO)2(cp)> 1 (cp = η-C5H5) reacts with (tht = tetrahydrothiophene) and CuCl to give the adducts (C6F5)(CO)2(cp)> 2 and <Cl(CO)2(cp)>2> 3 respectively which have been structurally characterized by X-ray diffraction.Complex 2 crystallizes in space group P<*>, a = 9.840(5), b = 11.577(6), c = 8.296(6) Angstroem, α = 99.03(5), β = 91.01(6), γ = 81.92(4) deg, Z = 2.Complex 3 crystallizes in space group P21/a, a = 7.788(2), b = 14.880(5), c = 11.712(5) Angstroem, β = 95.35(3) deg , Z = 2.Both adducts exhibit a molecule of 1 bonded to Au(C6F5) or Cu2Cl2 fragments, respectively, through one of the W-C(carbyne) ? bonds.A WCM ring is formed in which 1 preserves most of its identity and the coinage metals attain their preferred electron counts.The cationic Group 11 fragments (M = Cu, Ag or Au) also react with complex 1 to form (CO)2(cp)>2>(1+) 5; when M = Au NMR spectroscopy indicates that in addition to the trinuclear species 5, the dimetallacyclopropene (CO)2(cp)(PPh3)>(1+) 4 is also present.All these adducts have been spectroscopically characterised.

View More

Products guided by the article

Product name:Cu(P(C6H5)3)2(1+)*PF6(1-)=[Cu(P(C6H5)3)2]PF6

Cas No:166529-17-5

166529-17-5

R&D Labs maybe for 166529-17-5

Relevant to this article

Hot Product