Plumbylenes (or plumbylidenes) are divalent organolead(II) analogues of carbenes, with the general chemical formula, R2Pb, where R denotes a substituent...
29 KB (2,683 words) - 13:45, 30 March 2025
plumbylene dimer, which shows different Pb-Pb bonding than in the parent parent diplumbene (Pb2H4). The crystal structure of the silylated plumbylene...
25 KB (2,637 words) - 14:11, 22 May 2025
intermediates such as lead free radicals: Me3PbCl + Na (77 K) → Me3Pb. and plumbylenes, the lead carbene counterparts: Me3Pb-Pb-Me3 → [Me2Pb] [Me2Pb] + (Me3Pb)2...
8 KB (992 words) - 07:54, 30 March 2025
germylenes R2Ge: (example diphosphagermylene), stannylenes R2Sn: and plumbylenes R2Pb:, collectively known as metallylenes and regarded as monomers for...
7 KB (753 words) - 15:08, 18 March 2025