Synthesis of Annulated Pyridines by Intramolecular Inverse-Electron-Demand Hetero-Diels-Alder Reaction under Superheated Continuous Flow Conditions
作者:Rainer E. Martin、Falk Morawitz、Christoph Kuratli、André M. Alker、Alexander I. Alanine
DOI:10.1002/ejoc.201101538
日期:2012.1
materials was investigated and a scalable flow process was developed, providing facile access to a series of novel annulatedpyridine building blocks. The effect of thermal volume expansion of solvents undersuperheatedconditions was found to be significant and influenced the residence times considerably. To obtain meaningful and accurate residence times, flow rates need to be corrected for volume expansion