发明名称 |
Transition metal complexes for enantioselective catalysis of carbon-carbon, carbon-heteroatom, and carbon-hydrogen bond forming reactions |
摘要 |
In some embodiments, the present disclosure pertains to a compound, comprising a transition metal complex having the formula Φ-[M(x,y)-L1(w,v)-L2(t,u)-L3]p+An−mZ−p_m. In an embodiment of the present disclosure Φ may be A. In another embodiment Φ may be Δ. In some embodiments of the present disclosure, M is a transition metal. In a related embodiment, p is an integer corresponding to the oxidation state of M. In some embodiments of the present disclosure, each of x, y, w, v, t, and u independently comprise R. In other embodiments, each of x, y, w, v, t, and u independently comprise S. In an embodiment of the present disclosure, each of L1, L2, and L3 independently is a ligand comprising a substituted diamine. In some embodiments, An″ comprises a lipophilic anion, where m is from 1 to 3, and where Z− comprises an optional second anion. |
申请公布号 |
US9446393(B2) |
申请公布日期 |
2016.09.20 |
申请号 |
US201314417655 |
申请日期 |
2013.07.29 |
申请人 |
THE TEXAS A&M UNIVERSITY SYSTEM |
发明人 |
Lewis Kyle G.;Gladysz John A.;Ghosh Subrata K. |
分类号 |
B01J31/22;C07F15/06;C07F5/02;C07B53/00;C07C211/65;B01J31/02;B01J31/14;B01J31/18 |
主分类号 |
B01J31/22 |
代理机构 |
Winstead PC |
代理人 |
Winstead PC |
主权项 |
1. A catalyst, comprising a transition metal complex having the formula Φ-[M(x,y)-L1(w,v)-L2(t,u)-L3]p+An−mZ−p-m, wherein Φ is Λ or Δ, wherein M is a transition metal, wherein p is an integer corresponding to the oxidation state of M, wherein each of x, y, w, v, t, and u independently comprises one of R and S, wherein each of L1, L2, and L3 independently is a ligand comprising a substituted diamine, wherein An− comprises a lipophilic anion, wherein m is from 1 to 3, wherein Z− comprises an optional second anion, and wherein the catalyst has an enantioselectivity of at least 60% for one or more of a carbon-carbon bond forming reaction, a carbon-heteroatom bond forming reaction, and a carbon-hydrogen bond forming reaction. |
地址 |
College Station TX US |