Proximity Effects. XLIV. Stereospecific Synthesis and Solvolysis of cis- and trans-5-Phenylcyclooctyl and cis- and trans-5-Phenylcyclooctyl-1,2,2,8,8-d5 Tosylates1
Tailoring aqueous solvents for organic reactions: Heck coupling reactions in high temperature water
作者:Liz U. Gron、Amanda S. Tinsley
DOI:10.1016/s0040-4039(98)02323-5
日期:1999.1
High temperature water is demonstrated to be an effective solvent for Heck coupling reactions of aromatic halides with cyclic alkenes without the addition of co-solvents or specialized ligands. Reactions in the presence of LiCl and quaternary ammonium salts indicate that the reaction takes place in the aqueous phase. (C) 1998 Elsevier Science Ltd. All rights reserved.
KAMIGATA, NOBUMASA;FUKUSHIMA, TAKAMASA;SATOH, AKIRA;KAMEYAMA, MASAYUKI, J. CHEM. SOC. PERKIN TRANS. PT 1,(1990) N, C. 549-553
Proximity Effects. XLIV. Stereospecific Synthesis and Solvolysis of cis- and trans-5-Phenylcyclooctyl and cis- and trans-5-Phenylcyclooctyl-1,2,2,8,8-d<sub>5</sub> Tosylates<sup>1</sup>