Ihsan Ullah Khand, Pakistani organic chemist (1935 – January 1980)

Discovered Pauson-Khand cyclization reaction

With G.R. Knox, P.L. Pauson & W.E.J. Watts. A cobalt induced cleavage reaction and a new series of arene cobalt-carbonyl complexes. J. Chem. Soc. Chem. Commun. 36, 1971

With G.R. Knox, P.L. Pauson, W.E.J. Watts & M.I. Foreman. Organocobalt Complexes. Part 1. Arene Complexes derived from Dodecacarbonyltetracobalt. J. Chem.Soc. Perkin Trans. 1(9): 977-81, 1973