Amine-Directed Hydroboration: Scope and Limitations
作者:Matthew Scheideman、Guoqiang Wang、Edwin Vedejs
DOI:10.1021/ja0774663
日期:2008.7.1
Iodine activation induces intramolecular hydroboration of homoallylic and bis-homoallylic amineboranes with good to excellent control of regiochemistry compared to control experiments using excess THF•BH3. Deuterium labeling and other evidence confirm that the iodine-induced hydroboration reaction of homoallylic amineboranes occurs via an intramolecular mechanism equivalent to the classical 4-center
HYDROCARBYL SUCCINIC ACID AND HYDROCARBYLSUCCINIC ACID DERIVATIVES AS FRICTION MODIFIERS
申请人:BASF SE
公开号:EP1828354B1
公开(公告)日:2017-09-06
US3998827A
申请人:——
公开号:US3998827A
公开(公告)日:1976-12-21
[EN] HYDROCARBYL SUCCINIC ACID AND HYDROCARBYLSUCCINIC ACID DERIVATIVES AS FRICTION MODIFIERS<br/>[FR] ACIDE HYDROCARBYLSUCCINIQUE ET DERIVES DE L'ACIDE HYDROCARBYLSUCCINIQUE EN TANT QU'AGENTS MODIFICATEURS DES PROPRIETES DE FRICTION
申请人:BASF AG
公开号:WO2006063770A1
公开(公告)日:2006-06-22
[EN] The present invention relates to hydrocarbyl succinic acid and hydrocarbylsuccinic acid derivatives as friction modifiers for gasolines. [FR] La présente invention décrit l'emploi de l'acide hydrocarbylsuccinique et des dérivés d'acide hydrocarbylsuccinique en tant qu'agents modificateurs des propriétés de friction de carburants.