Chemistry of Polyhalogenated Nitrobutadienes, Part 11: ipso-Formylation of 2-Chlorothiophenes under Vilsmeier-Haack Conditions

To this end, the PLA has established phased objectives for the transfor- mation of military training as follows: boosting training reform with accel- erated transformation of the

fraction was extracted with ethyl acetate (3 × 15 mL), and the organic fraction was washed with water and dried (magnesium sulfate). After evapora- tion of the solvent the product

Iminium chemistry is the basis of an important formylation reaction of aromatic and heteroaromatic ring systems.. Classical Vilsmeier and Vilsmeier- Haack-Arnold methodology was used

Institut f¨ur Anorganische und Analytische Chemie der Technischen Universit¨at, Postfach 3329, D-38023 Braunschweig, Germany.. Sonderdruckanforderungen

The complex adopts a dimeric centrosymmetric molecular array with Co-O-Co bridges formed via the oxygen atoms of phosphoryl groups. This structure is stabilized by intradimeric

Simulations were initially performed using two different force fields, gro- mos and opls. The latter was considered a better choice, and after modifying the atomic charges, was used

In part load the efficiency of the power plant decreases from 45.2% at full load to 41.6% at 40% load, shown in Figure 3, because of lower steam parameters, higher specific flue

It focuses on the conception of austriacisms from different points of view according to linguistic experts, the analysis of the terms from the novel of Nöstlinger and most