6533b861fe1ef96bd12c567a

RESEARCH PRODUCT

Modes of complexation of non-substituted and substituted tetraazamacrocycles with Group 6 metal carbonyls. X-ray structure of [(permethylcyclam)Mo(CO)4 ]

Hervé Des AbbayesMarek M. KubickiJean-claude ClémentJean-jacques YaouancVéronique PatinecHenri Handel

subject

ChemistryOrganic ChemistryX-raychemistry.chemical_elementMetal carbonylTungstenBiochemistryInorganic ChemistryMetalCrystallographyChromiumGroup (periodic table)Molybdenumvisual_artMaterials Chemistryvisual_art.visual_art_mediumPhysical and Theoretical Chemistry

description

Abstract Reactions of complexation of tetraazamacrocycles L with Group 6 metal carbonyls [M(CO)6](M = Cr, Mo, or W) lead to [LM(CO)4], [LM(CO)3] or [LM(CO)2] entities, depending both on the size of the macrocycle and on the metal M. The structure of one representative complex [(permethylcyclam)Mo(CO)4] has been determined by X-ray diffraction (permethylcyclam: 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane).

https://doi.org/10.1016/0022-328x(95)05406-f