Fig. 1: Outline of the presented work.

Comparison of products formed during (a) (CO₂ or COS)/(epoxide or oxetane) and (b) CS₂/(epoxide or oxetane) ROCOP. c Selective CS₂/oxetane ROCOP yielding poly(dithiocarbonates) presented in this report. x = 0 (R = H), 1 (R = H, alkyl).