申请人:Ludwig-Maximilians-Universität München
公开号:EP2360161A1
公开(公告)日:2011-08-24
The present invention relates to a reagent of the general formula R1R2N-Mg(NR3R4)mX1-m·zLiY(II) wherein R1, R2, R3, and R4 are, independently, selected from H, substituted or unsubstituted aryl or heteroaryl containing one or more heteroatoms, linear, branched or cyclic, substituted or unsubstituted alkyl, alkenyl, alkynyl, or silyl derivatives thereof; and R1 and R2 together, or R3 and R4 together can be part of a cyclic or polymeric structure; and wherein at least one of R1 and R2 and at least one of R3 and R4 is other than H; X and Y are, independently, selected from the group consisting of F; Cl; Br; I; CN; SCN; NCO; HalOn, wherein n = 3 or 4 and Hal is selected from Cl, Br and I; NO3; BF4; PF6; H; a carboxylate of the general formula RXCO2; an alcoholate of the general formula ORX; a thiolate of the general formula SRX; RXP(O)O2; or SCORX; or SCSRX; OnSRX, wherein n = 2 or 3; or NOn, wherein n = 2 or 3; and a derivative thereof; wherein RX is a substituted or unsubstituted aryl or heteroaryl containing one or more heteroatoms, linear, branched or cyclic, substituted or unsubstituted alkyl, alkenyl, alkynyl, or derivatives thereof, or H; m is 1; and z > 0; or as adduct with a solvent.
本发明涉及通式为 R1R2N-Mg(NR3R4)mX1-m-z-LiY(II)的试剂 其中 R1、R2、R3 和 R4 独立选自 H、取代或未取代的芳基或含有一个或多个杂原子的杂芳基、直链、支链或环链、取代或未取代的烷基、烯基、炔基或其硅烷基衍生物;且 R1 和 R2 一起,或 R3 和 R4 一起可以是环状或聚合结构的一部分;且其中 R1 和 R2 中的至少一个以及 R3 和 R4 中的至少一个不是 H; X 和 Y 独立地选自由 F 组成的组;Cl;Br;I;CN;SCN;NCO;HalOn,其中 n = 3 或 4,Hal 选自 Cl、Br 和 I;NO3;BF4;PF6;H;通式 RXCO2 的羧酸盐;通式 ORX 的醇酸盐;通式 SRX 的硫醇盐;RXP(O)O2;或 SCORX;或 SCSRX;OnSRX,其中 n = 2 或 3;或 NOn,其中 n = 2 或 3;及其衍生物;其中 RX 是取代或未取代的芳基或含有一个或多个杂原子的杂芳基、直链、支链或环链、取代或未取代的烷基、烯基、炔基或其衍生物,或 H;m 为 1;且 z > 0;或与溶剂的加合物。