دورية أكاديمية

A palladium NNC-pincer complex: an efficient catalyst for allylic arylation at parts per billion levels.

التفاصيل البيبلوغرافية
العنوان: A palladium NNC-pincer complex: an efficient catalyst for allylic arylation at parts per billion levels.
المؤلفون: Hamasaka, Go1,2, Sakurai, Fumie1,2, Uozumi, Yasuhiro1,2,3,4
المصدر: Chemical Communications. 2015, Vol. 51 Issue 18, p3886-3888. 3p.
مصطلحات موضوعية: *ARYLATION, *PALLADIUM catalysts, *METHANOL, *ACETATES, *TRANSITION metal catalysts, *HECK reaction
مستخلص: Allylic arylation of allylic acetates by sodium tetraarylborates in the presence of ppb to ppm (molar) loadings of a palladium NNC-pincer complex catalyst in methanol at 50 °C gave the corresponding arylated products in excellent yields. Total turnover numbers of up to 500 000 000 and turnover frequencies of up to 11 250 000 h−1 were achieved. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:13597345
DOI:10.1039/c4cc09726b