TY - JOUR T1 - Synthesis of highly substituted pyridazines through alkynyl boronic ester cycloaddition reactions. JO - Angew Chem Int Ed Engl PY - 2005/06/20 AU - Helm MD AU - Moore JE AU - Plant A AU - Harrity JPA ED - DO - DOI: 10.1002/anie.200500288 VL - 44 IS - 25 SP - 3889 EP - 3892 Y2 - 2024/12/22 ER -