(ii): To investigate the solvent influence on the connectivities, three solvents with different polarity were used in the synthesis (THF-d8, toluene-d8, CDCl3). Unexpectedly, no significant difference between all three solvents, neither in the overall connectivity distribution nor in the RDC values were found (see Figure ). Regardless of the choice of solvent, the SL fraction is well below the expectations. This indicates that the biased connectivity distribution cannot be attributed to different polarities of the solvents, and therefore not to slightly different hydrodynamic radii Rh or overlap concentrations c* of the tetra-stars.