申请人:Knochel Paul
公开号:US20110288296A1
公开(公告)日:2011-11-24
The application relates to a reagent of the general formula
R
1
R
2
N—ZnY LiY (I)
wherein R
1
, R
2
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 R
1
and R
2
together can be part of a cyclic or polymeric structure; and wherein at least one of R
1
and R
2
is other than H; Y is selected from the group consisting of F; Cl; Br; I; CN; SCN; NCO; Halo
n
, wherein n=3 or 4 and Hal is selected from Cl, Br and I; NO
3
; BF
4
; PF
6
; H; a carboxylate of the general formula
R
X
CO
2
; an alcoholate of the general formula OR
X
; a thiolate of the general formula SR
X
; R
X
P(O)O
2
; or SCOR
X
; or SCSR
X
; O
n
SR
x
; wherein n=2 or 3; or NO
n
, wherein n=2 or 3; and a derivative thereof; wherein R
x
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; or as adduct with a solvent; as well as to the preparation and use thereof.
34
该申请涉及一种通式为R1R2N—ZnY LiY(I)的试剂,其中R1、R2分别选择自H、取代或未取代的含有一个或多个杂原子的芳基或杂环烷基,线性、支链或环状的取代或未取代的烷基、烯基、炔基或其硅基衍生物;R1和R2可以一起构成一个环状或聚合结构;其中至少一个R1和R2不是H;Y选择自F、Cl、Br、I、CN、SCN、NCO、Halon,其中n=3或4,Halon选择自Cl、Br和I;NO3;BF4;PF6;H;通式为RXCO2的羧酸根;通式为ORX的醇根;通式为SRX的硫醇根;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是取代或未取代的含有一个或多个杂原子的芳基或杂环烷基,线性、支链或环状的取代或未取代的烷基、烯基、炔基或其衍生物,或H;或作为溶剂的加合物;以及其制备和用途。