157942-12-6Relevant articles and documents
Zinc(II)-Assisted Aryl Finkelstein Reaction for the Synthesis of Aryl Iodides
Ueberschaar, Nico,Heine, Daniel,Hertweck, Christan
, p. 1794 - 1797 (2016)
Aryl iodides play an important role in synthetic organic chemistry as they are frequently utilized in cross-coupling reactions and in oxidation processes using hypervalent iodine compounds. Their synthesis is, however, often cumbersome and may lead to unwanted side products. Here, we report on an improved protocol for the aryl Finkelstein reaction in which dehalogenation is prevented by addition of zinc iodide in lieu of copper(I). Generally, electron-poor ortho-bromo methyl benzoates, amides, and even unprotected phenols are well-suited for this method.
Total synthesis of polymorphatin A, a macrocyclic bisbibenzyl with boat configured arenes
Almalki, Faisal A.,Sun, Wei,Light, Mark E.,Harrowven, David C.
, (2020/09/04)
Polymorphatin A was reported as a constituent of Marchantia polymorpha in 2007 following much speculation as to its likely existence as a natural product. Interest was rekindled when a claimed total synthesis revealed inconsistencies in spectral data betw
STILBENE AND FUSED STILBENE DERIVATIVES AS SOLAR CELL DYES
-
Paragraph 00162; 00163, (2018/12/02)
The present application discloses stilbene derivative compounds and phenyl- benzofuran compositions, useful in the manufacture of dye-sensitized solar cells and other similar technology.
