178985-68-7Relevant articles and documents
Palladium-catalyzed silyl C(sp3)-H bond activation
Liang, Yun,Geng, Weizhi,Wei, Junnian,Ouyang, Kunbing,Xi, Zhenfeng
, p. 1537 - 1542 (2012/03/22)
The first transition-metal-catalyzed activation of silyl C(sp 3)-H bond was realized and synthetically applied. A variety of organic skeletons substituted with SiMe3 groups could undergo the Pd-catalyzed intramolecular coupling react
Synthesis of unsymmetrically substituted biaryls via sequential lithiation of dibromobiaryls using integrated microflow systems
Nagaki, Aiichiro,Takabayashi, Naofumi,Tomida, Yutaka,Yoshida, Jun-Ichi
supporting information; experimental part, (2010/04/22)
A microflow system consisting of micromixers and microtube reactors provides an effective method for the introduction of two electrophiles onto dibromobiaryls. Selective monolithiation of dibromobiaryls, such as 2,2'-dibromobiphenyl, 4,4'-dibromobiphenyl, 2,7-dibromo-9,9-dioctylfluorene, 2,2'-dibromo-1,1'-binaphthyl, and 2,2'-dibromobibenzyl with 1 equiv of n-butyllithium followed by the reaction with electrophiles was achieved using a microflow system by virtue of fast micromixing and precise temperature control. Sequential introduction of two different electrophiles was achieved using an integrated microflow system composed of four micromixers and four microtube reactors to obtain unsymmetrically substituted biaryl compounds.
Lithium-2-2'-biphenyldiyltrimethylsilicat: erstmalige Beobachtung von Pentaorganosilicaten
Keijzer, Adrianus H. J. F. de,Kanter, Franciscus J. J. de,Schakel, Marius,Schmitz, Robert F.,Klumpp, Gerhard W.
, p. 1183 - 1184 (2007/10/03)
Keywords: Lithiumverbindungen; NMR-Spektroskopie; Siliciumverbindungen; Substitutionen
