A one-pot synthesis and X-Ray structural characterization of new highly substituted-allyl carbamates

•One-pot synthesis of new variously substituted allylic carbamates starting from β-chloro-α,β-unsaturated aldehydes in high yields.•Full characterization of the new compounds and the corresponding intermediates by NMR and IR spectroscopic techniques and HRMS.•X-ray crystallography structural determination of two allyl carbamates. A one-pot synthesis of new variously substituted γ-chloro-γ, β-allylic carbamates have been carried out starting from β-chloro-α, β-unsaturated aldehydes. The new carbamates and the corresponding intermediates, the γ-chloro-γ, β-allylic alcohols, were fully characterized by (1H and 13C) NMR, IR and HRMS spectroscopic techniques. The crystal structures of two allylic carbamates, were established by single-crystal X-ray diffraction.