SEARCH Articles Figures Tables 1.4- Di buta-l,3-dienes 2- Methyl-buta-l,3-diene Allyl and buta-1,3-diene complexes Buta-1,3-diene and related ligands Buta-1,3-diene complexes Buta-1,3-diene complexes bonding Buta-1,3-diene molecular orbitals Buta-1.3-diene Diels-Alder reactions with Buta-1.3-diene cycloadducts from Buta-1:2-diene, hydrogenation Buta-1:3-diene, adsorption Buta-l,3-dien Buta-l,3-diene Dienes 1.3- buta Hydrogenation of buta-l,3-diene Hydrogenation of buta-l,3-diene over