Identification of monodentate oxazoline as a ligand for copper-promoted ortho-C-H hydroxylation and amination.

نویسندگان

  • Ming Shang
  • Qian Shao
  • Shang-Zheng Sun
  • Yan-Qiao Chen
  • Hui Xu
  • Hui-Xiong Dai
  • Jin-Quan Yu
چکیده

The use of a weakly coordinating monodentate directing group for copper mediated ortho-hydroxylation and amination reactions allows for the identification of an external oxazoline ligand as a promoter.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Identification of monodentate oxazoline as a ligand for copper-promoted ortho-C–H hydroxylation and amination† †Electronic supplementary information (ESI) available: Data for new compounds and experimental procedures. CCDC 1496588, 1496590. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c6sc03383k Click here for additional data file. Click here for additional data file.

†State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China; ‡Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, California 92037, USA; § Department of Chemistry, Innovative Drug Research Center, Shanghai University, 99 Shangda Road, Shanghai 200444,...

متن کامل

Ligand-promoted ortho-C-H amination with Pd catalysts.

2,4,6-Trimethoxypyridine is identified as an efficient ligand for promoting a Pd-catalyzed ortho-C-H amination of both benzamides and triflyl-protected benzylamines. This finding provides guidance for the development of ligands that can improve or enable Pd(II)-catalyzed Csp2-H activation reactions directed by weakly coordinating functional groups.

متن کامل

SYNTHESIS, X-RAY CRYSTAL STRUCTURE AND IR STUDY OF NEW TRINUCLEAR, BASE CARBOXSYLATE COMPLEX OF [Cu3O(OAc)6(H2O)3]Cl.CH3OH.6H2O

The synthesis of [Cu3O(OAc)6(H2O)3]Cl.CH3OH.6H2O is described. The X-ray crystallographic study of thecomplex revealed an isosceles triangle of copper atoms with a triply bridging oxo atom nearly in the plane of thetriangle. The coordination sphere around each metal center is close to distorted octahedral and the central{Cu3(μ3-O)} core is planar. Every two copper atoms were connected to each o...

متن کامل

Hydrogen Bond Control of Active Oxidizing Species in Manganese Porphyrin Hydroxylation Catalysts

Some meso-tetra aryl porphyrinato manganese (III) acetate or chloride complexes including meso-tetraphenyl porphyrinato manganese (III) chloride (TPPMnCl), meso-tetrakis(2,3-dimethoxyphenyl)porphyrinato manganese(III) acetate, (T(2,3-OMeP)PMnOAc) and meso-tetrakis(pentaflourophenyl)porphyrinato manganese (III) acetate (TPFPPMnOAc) were synthesized. These porphyrins were used as catalyst in the ...

متن کامل

Tuneable asymmetric copper-catalysed allylic amination and oxidation reactions.

Asymmetric allylic amination or oxidation can be achieved by reaction of an alkene with a peroxycarbamate catalysed by a chiral copper bis-oxazoline complex, and the reaction can be tuned to give either the amination or oxidation product by reagent choice.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Chemical science

دوره 8 2  شماره 

صفحات  -

تاریخ انتشار 2017