Tetrahedron letters

Highly reactive and enantioselective kinetic resolution of terminal epoxides with H 2 O and HCl catalyzed by new chiral (salen) Co complex linked with Al

SS Thakur, W Li, SJ Kim, GJ Kim

Index: Thakur, Santosh Singh; Li, Wenji; Kim, Seong-Jin; Kim, Geon-Joong Tetrahedron Letters, 2005 , vol. 46, # 13 p. 2263 - 2266

Full Text: HTML

Citation Number: 43

Abstract

The asymmetric hydrolytic kinetic resolution (HKR) of racemic terminal epoxides by new easily synthesized dimeric chiral (salen) Co bearing Al, provides a practical and straightforward method for the synthesis of enantiomerically enriched terminal epoxides (> 99% ee) and diols. An inorganic acid, HCl is applied first time for the asymmetric ring opening reaction of terminal epoxides. Reactions are conveniently carried out at room ...

Related Articles:

A novel and efficient catalytic epoxidation of olefins and monoterpenes with microencapsulated Lewis base adducts of methyltrioxorhenium

[Tetrahedron, , vol. 61, # 5 p. 1069 - 1075]

(N, N-Diisopropylcarbamoyloxy)-methyl p-tolyl sulfone: preparation and application for the syntheses of 1, 2-diols

[Ma, Lu; Zhao, Dongmei; Chen, Lin; Wang, Xin; Chen, Yue-Lei; Shen, Jingkang Tetrahedron, 2012 , vol. 68, # 42 p. 8704 - 8711]

One-pot synthesis of enantiomerically pure 1, 2-diols: asymmetric reduction of aromatic α-oxoaldehydes catalysed by Candida parapsilosis ATCC 7330

[Mahajabeen, Pula; Chadha, Anju Tetrahedron Asymmetry, 2011 , vol. 22, # 24 p. 2156 - 2160]

Synthesis, characterization, catalytic and antiamoebic activity of vanadium complexes of binucleating bis (dibasic tridentate ONS donor) ligand systems

[European Journal of Inorganic Chemistry, , # 15 p. 2560 - 2577]

Mn (III) complexes of the monoprotic tridentate ONN donor 2-[2-(1H-(benzo [d] imidazol-2-yl) ethylimino) methyl] phenol as a functional mimic of haloperoxidase

[Polyhedron, , vol. 46, # 1 p. 33 - 40]

More Articles...