How to make Weinreb amides? Weinreb amides could be synthesized through a mild Pd-catalyzed cross-coupling of 3-thienyl-, or 3-benzo[b]thienylboronic acid with N-methoxy-N-methylcarbamoyl chloride (Eqns 53
In welchem Land gibt es keine Kinderrechte? Die Bundesrepublik Deutschland hat als eines der ersten Länder im Januar 1990 unterschrieben. Nur zwei Länder haben noch
¿Cómo se puede curar la condromalacia? El tratamiento para la condromalacia depende de la causa y del grado de desgaste del cartílago, pudiendo indicarse por
What are R2-D2 and c3p0? C-3PO is a lovable bumbling scold, programmed with every known language and custom. R2-D2 is a mischievous troublemaker who doesn’t
What is the main problem with Milankovitch theory? The main difficulty in the acceptance of Milankovitch Theory, even after its general adaptation by the community