“…With the continuous development of new synthetic substances in recent years, cis-pinane is now being engineered to manufacture a wide range of chemicals, pesticides, avorings, drugs, and fuels, [1][2][3][4] which is accessible by the transformation of apinene and b-pinene under hydrogen partial pressure. The preparation of cis-pinane presents a lucrative economy, wellbalanced structure, and has profound utility to research as a key intermediate.…”