KOPCZYNSKI, T.;GOSZCZYNSKI, S., POL. J. CHEM., 1981, 55, N 2, 393-397
作者:KOPCZYNSKI, T.、GOSZCZYNSKI, S.
DOI:——
日期:——
ARDABILCHI, NASSER;FITTON, A. O.;HADI, J. HAMID, B. A.;THOMPSON, J. R., J. CHEM. RES. MICROFICHE, 1982, N 6, 156-157
作者:ARDABILCHI, NASSER、FITTON, A. O.、HADI, J. HAMID, B. A.、THOMPSON, J. R.
DOI:——
日期:——
Kopczynski, Tomasz; Goszczynski, Stefan, Polish Journal of Chemistry, 1981, vol. 55, # 2, p. 393 - 397
作者:Kopczynski, Tomasz、Goszczynski, Stefan
DOI:——
日期:——
Ardabilchi, Nasser; Fitton, Alan O.; Hadi, A. Hamid b. A., Journal of Chemical Research, Miniprint, 1982, # 6, p. 1710 - 1725
作者:Ardabilchi, Nasser、Fitton, Alan O.、Hadi, A. Hamid b. A.、Thompson, J. Robin
DOI:——
日期:——
Palladium‐Catalyzed Directed Atroposelective C−H Iodination to Synthesize Axial Chiral Biaryl N‐Oxides via Enantioselective Desymmetrization Strategy
作者:Linxi Yao、Alemayehu Gashaw Woldegiorgis、Shaoying Huang、Yongtao Wang、Xufeng Lin
DOI:10.1002/chem.202203051
日期:2023.1.24
Pd(II) coordinated by N-benzoyl-l-phenylalanine has been identified as a highly enantioselective catalyst for atroposelectiveC−Hiodination at room temperature via desymmerization strategy providing nearly enantiopure samples of a diverse range axiallychiralbiaryl N-oxides. Mechanistic investigation disclosed the factors that lead to high reactivity and excellent enantiocontrol.
由N -苯甲酰基 - l -苯丙氨酸配位的 Pd(II)已被确定为一种高度对映选择性催化剂,可在室温下通过去对称化策略进行阻转选择性 C-H 碘化,提供各种轴向手性联芳基 N -氧化物的近对映体纯样品。机理研究揭示了导致高反应性和出色对映体控制的因素。