No. 3DS games cannot run on Wii U.
| Component | Wii U | 3DS |
|---|---|---|
| CPU | PowerPC 750 (Tri‑core, 1.24 GHz) | ARM11 MPCore (Dual‑core, 268 MHz) + ARM9 |
| GPU | AMD Radeon (550 MHz, Shader Model 4) | DMP PICA200 (133 MHz, OpenGL ES 1.1) |
| RAM | 2 GB DDR3 (1 GB game) | 128 MB FCRAM + 6 MB VRAM |
| Media | Proprietary 25 GB Disc | 2 GB / 4 GB / 8 GB Cartridge |
| Screens | TV + GamePad (1) | Dual (Top 3D, Bottom Touch) |
Keep your 3DS. It's the only native way.