Catalyzed hydrogenation of NO₂, NO, and N₂O is achieved under mild conditions by air stable olefin Rh^I–Pt^II bimetallic complexes. In the molecular catalysts, the Rh−Pt interaction is a direct metal−metal bond and cooperativity of both metals in substrate activation is proposed based on DFT. A hyponitrite rhodium complex is a key intermediate for the N−N bond-forming step in the catalytic reduction of NO.

中文翻译：

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以铑(I)-铂(II)烯烃配合物为催化剂的氢气还原氮氧化物

_{NO 2}、NO 和 N ₂ O 的催化加氢是在温和条件下通过空气稳定的烯烃 Rh ^I -Pt ^II双金属配合物实现的。在分子催化剂中，Rh-Pt 相互作用是直接的金属-金属键，并且基于 DFT 提出了两种金属在底物活化中的协同性。次亚硝酸铑络合物是催化还原 NO 中 N-N 键形成步骤的关键中间体。