Aqueous solutions that model the cytosol: studies on polarity, chemical reactivity and enzyme kineticsElectronic supplementary information (ESI) available: further results and discussion and tables of experimental data. See http://www.rsc.org/suppdata/ob/b4/b402886d/
作者:Nabil Asaad、Marie Jetta den Otter、Jan B. F. N. Engberts
DOI:10.1039/b402886d
日期:——
trends in polarity are mirrored in the effects of these solutes on chemical reactivity and enzyme kinetics. Environmental effects on the kinetics of hydrolysis of 4-nitrophenyl dichloroacetate, the hydronium-ion catalysed hydrolysis of 2-(4-nitrophenoxy)-tetrahydropyran, the acyltransferreaction between 4-nitrophenyl acetate and TRIS, the Diels-Alder reaction between 1,4-naphthoquinone and cyclopentadiene
Electrooxidative Generation and Accumulation of Alkoxycarbenium Ions and Their Reactions with Carbon Nucleophiles
作者:Seiji Suga、Shinkiti Suzuki、Atsushi Yamamoto、Jun-ichi Yoshida
DOI:10.1021/ja002123p
日期:2000.10.1
Direct and indirect electrochemical generation of alkoxycarbenium ion pools from thioacetals
作者:Kouichi Matsumoto、Koji Ueoka、Shinkiti Suzuki、Seiji Suga、Jun-ichi Yoshida
DOI:10.1016/j.tet.2009.09.020
日期:2009.12
Thioacetals were found to be effective precursors to generate and accumulate alkoxycarbeniumions based on direct and indirect cation pool methods. Alkoxycarbeniumions thus generated reacted with carbonnucleophiles such as allylsilanes and enol silyl ethers to give C–C bond formation products in good yields.