TY - JOUR AU - Rama Kant AU - Vishal Singh AU - Alka Agarwal TI - An efficient and economical synthesis of 5-substituted 1H-tetrazoles via Pb(II) salt catalyzed [3+2] cycloaddition of nitriles and sodium azide JO - Comptes Rendus. Chimie PY - 2016 SP - 306 EP - 313 VL - 19 IS - 3 PB - Elsevier DO - 10.1016/j.crci.2015.11.016 LA - en ID - CRCHIM_2016__19_3_306_0 ER -