Screw sense selective polymerization of achiral isocyanides catalyzed by optically active nickel (II) complexes

~63%

~65%

~%

~69%

~82%

~%

~61%

~78%

~79%

~%

~76%

~85%

~84%

~98%

~%

~%

~%

~%

~96%

~76%

~%

~53%