Academic Journal

Preparation of pyridine-3,4-diols, their crystal packing and their use as precursors for palladium-catalyzed cross-coupling reactions

التفاصيل البيبلوغرافية
العنوان: Preparation of pyridine-3,4-diols, their crystal packing and their use as precursors for palladium-catalyzed cross-coupling reactions
المؤلفون: Tilman Lechel, Irene Brüdgam, Hans-Ulrich Reissig
المصدر: Beilstein Journal of Organic Chemistry, Vol 6, Iss 1, p 42 (2010)
بيانات النشر: Beilstein-Institut
سنة النشر: 2010
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: bisnonaflates, fluorescence, palladium catalysis, pyridine-3,4-diols, pyridines, Science, Organic chemistry, QD241-441
الوصف: A series of trifluoromethyl-substituted 3-alkoxypyridinol derivatives has been deprotected to furnish pyridine-3,4-diol derivatives in good yields. The X-ray crystal structure analysis proved that a 1:1 mixture of pyridine-3,4-diols and their pyridin-4-one tautomers exist in the solid state. Subsequent conversion into bis(perfluoroalkanesulfonate)s were smoothly achieved. The obtained compounds were used as substrates for palladium-catalyzed coupling reactions. Fluorescence measurements of the biscoupled products showed a maximum of emission in the violet region of the spectrum.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1860-5397
Relation: https://doi.org/10.3762/bjoc.6.42; https://doaj.org/toc/1860-5397; https://doaj.org/article/fd8c80c049044df59c5957a00690db65
DOI: 10.3762/bjoc.6.42
الاتاحة: https://doi.org/10.3762/bjoc.6.42
https://doaj.org/article/fd8c80c049044df59c5957a00690db65
رقم الانضمام: edsbas.B995D9B5
قاعدة البيانات: BASE
الوصف
تدمد:18605397
DOI:10.3762/bjoc.6.42