Synthesis and Bioactivities of Novel<i>N</i>-(4-(2-Aryloxythiazol-5-yl)but-3-yn-2-yl)benzamides
作者:Youquan Zhu、Pei Liu、Danyang Wang、Jin Zhang、Jie Cheng、Yuan Ma、Xiaomao Zou、Huazheng Yang
DOI:10.1002/cjoc.201200824
日期:2013.2
AbstractA series of novel N‐(4‐(2‐aryloxythiazol‐5‐yl)but‐3‐yn‐2‐yl)benzamide derivatives were designed and synthesized. Their structures were identified by 1H NMR and elemental analyses. Preliminary bioassays indicated that some title compounds provided >80% control of Sclerotinia sclerotiorum at 50 µg/mL and >70% herbicidal activities against B. campestris at 100 µg/mL. Their structure‐activities relationships were also discussed.
Regioselective Synthesis of Multifunctional Allylic Amines; Access to Ambiphilic Aziridine Scaffolds
作者:Dean D. Roberts、Mark G. McLaughlin
DOI:10.1021/acs.orglett.1c01398
日期:2021.6.4
propargylic amines. The reaction utilizes a PtCl2/XantPhos catalyst system to deliver hydrosilanes across the alkyne to afford multifunctional allylic amines in high yields. The reaction is tolerant to a wide variety of functional groups and provides high value intermediates with two distinct functional handles. The synthetic applicability of the reaction has been shown through the synthesis of diverse ambiphilic