The paper is devoted to the synthesis of ferrocene and cymantrene based new metallocene carbinols and study of their structural and smoke-reducing properties. Relevant methods were developed for the synthesis of new methylcyclohexyl and cyclocarbinol derivatives and non-waste obtaining of these derivatives from reaction mixture with high yield. When studying their structures and smoke-reducing properties in diesel fuels it was determined that OH groups in molecule are more free than aliphatic carbinols and smoke-reducing properties are 3-4 times more effective than carbinols