| 摘要 |
- 34 - Preparation and use of zinc amides Abstract The pplication relatesto a reagent of the general formula R'R2N-ZnY LiY (I) wherein R1, R2 are,independently, selected from H, substituted or unsubstituted aryl orheteroaryl containing one or more heteroatoms, linear, branched or cyclic,substituted or unsubstituted alkyl, alkenyl, alkynyl, or silyl derivativesthereof; and R1 and R2 together can be part of a cyclic or polymericstructure; and wherein at least one of R1 and R2 is other than H; Y isselected from the group consisting of F; Cl; Br; I; ON; SON; NCO; Hal, ,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 generalformula OW; a thiolate of the general formula SIRx; RxP(0)02; or SCOW; orSCSRx; OnSRx, wherein n = 2 or 3; or NOR, wherein n = 2 or 3; and aderivative thereof; wherein R.' is a substituted or unsubstituted aryl orheteroaryl containing one or more heteroatoms, linear, branched or cyclic,substituted or unsubstituted alkyl, alkenyl, alkynyl, or derivativesthereof, or H; or as adduct with a solvent; as well as to the preparationand use thereof. No suitable figure |
