A polycyclic caged compound with high strain——hexanitrohexaazaisowurtzitane (HNIW)——has been synthesized via a three-step reaction: condensation, hydrogeno
1 INTRODUCTIONDimethyl Carbonate(CH_3OCOOCH_3,DMC) is chemical with methyl group (CH3-) and car-bonyl group(-CO-) in its molecule.Dimethyl carbonate can be use