Du piegeage in situ, utilisant des piegeselectrophiles: (chlorotrimethyl) 硅烷, (dichlorodimethyl) 硅烷, 三甲氧基硼烷, des eseses aryllithiumderived de la reaction d'une base encombree le tetramethyl-2,2,6,6 piperidinure delithium avec des底物 tels que:苯甲腈、苯甲酸酯、芳基丙酮和芳砜
A Flow Microreactor System Enables Organolithium Reactions without Protecting Alkoxycarbonyl Groups
作者:Aiichiro Nagaki、Heejin Kim、Yuya Moriwaki、Chika Matsuo、Jun-ichi Yoshida
DOI:10.1002/chem.201000876
日期:——
A flowmicroreactor system consisting of micromixers and microtube reactors provides an effective tool for the generation and reactions of aryllithiums bearing an alkoxycarbonyl group at para‐, meta‐, and ortho‐positions. Alkyl p‐ and m‐lithiobenzoates were generated by the I/Li exchange reaction with PhLi. The Br/Li exchange reactions with sBuLi were unsuccessful. Subsequent reactions of the resulting
Aryllithium Compounds Bearing Alkoxycarbonyl Groups: Generation and Reactions Using a Microflow System
作者:Aiichiro Nagaki、Heejin Kim、Jun-ichi Yoshida
DOI:10.1002/anie.200803205
日期:2008.9.29
KRIZAN, T. D.;MARTIN, J. C., J. AMER. CHEM. SOC., 1983, 105, N 19, 6155-6157
作者:KRIZAN, T. D.、MARTIN, J. C.
DOI:——
日期:——
In situ trapping of ortho lithiated benzenes containing electrophilic directing groups
作者:Timothy D. Krizan、J. C. Martin
DOI:10.1021/ja00357a034
日期:1983.9
Description du piegeage in situ, utilisant des pieges electrophiles: (chlorotrimethyl) silane, (dichlorodimethyl) silane, trimethoxyborane, des especes aryllithium derivees de la reaction d'une base encombree le tetramethyl-2,2,6,6 piperidinure de lithiumavecdes substrats tels que: benzonitriles, benzoates arylcetones et arylsulfones
Du piegeage in situ, utilisant des piegeselectrophiles: (chlorotrimethyl) 硅烷, (dichlorodimethyl) 硅烷, 三甲氧基硼烷, des eseses aryllithiumderived de la reaction d'une base encombree le tetramethyl-2,2,6,6 piperidinure delithium avec des底物 tels que:苯甲腈、苯甲酸酯、芳基丙酮和芳砜