羰基的自然可用性为有效的烯烃合成提供了还原性羰基偶联的巨大合成潜力,但催化羰基的交叉偶联仍然很难实现。我们在本文中报道了在钌(II)催化下由肼介导的这种反应。该方法能够以分子间或分子内的方式使两种不对称羰基化合物容易且选择性地交叉偶联。此外,该化学物质可容纳多种底物,在温和的反应条件下以良好的官能团耐受性进行,并产生化学计量的良性副产物。重要的是,KO t Bu和双齿膦dmpe的共存对于这种转化至关重要。
The invention provides novel pyrophosphate synthase inhibitors of formula I and formula II as well salts thereof; the invention also provides compositions comprising such inhibitors and methods for their use.
METHODS TO MODULATE RAC1 IMPORT AND TO TREAT PULMONARY FIBROSIS
申请人:University of Iowa Research Foundation
公开号:US20150005261A1
公开(公告)日:2015-01-01
The invention provides methods for treating fibrosis, as well as methods for modulating mitochondrial peroxide production in a cell, and methods for modulating the import of Rac1 into the mitochondria of a cell.