Regiochemical observations on the lithiation of 1,2,4-trichlorobenzene and reaction with DMF and oxamide electrophiles in THF
摘要:
Unusual regiochemistry is observed in the products arising from the reaction of lithiated 1, 2,4-trichlorobenzene with N,N-dimethyiformamide and tetraalkyloxamides. (C) 2003 Elsevier Ltd. All rights reserved.