Harbi Tomah AL-Masri, Suzan Mohammed Alrawashdeh, Akram Ali Almejled, Ziad moussa
{"title":"新型 6B 族金属羰基配合物与 N-(4-甲基-2-吡啶基)-P,P-二苯基膦酰胺配体的合成及晶体结构","authors":"Harbi Tomah AL-Masri, Suzan Mohammed Alrawashdeh, Akram Ali Almejled, Ziad moussa","doi":"10.1002/zaac.202400075","DOIUrl":null,"url":null,"abstract":"The reaction of N‐(4‐methyl‐2‐pyridinyl)‐P,P‐diphenylphosphinous amide ligand 4‐Me‐C5H3N‐2‐NH(PPh2) (1) with M(CO)6 (M = Cr, Mo, W) in refluxing toluene afforded a mononuclear group 6B metal tetracarbonyls [M(CO)4{1‐κ2P,N}] (M = Cr(2), Mo(3), W(4) ). Complexes 2–4 were characterized by multinuclear NMR (1H, 13C and 31P NMR) and IR spectroscopy, and their structures were also determined by single crystal X‐ray diffraction. 2 and 4 represent the first examples of structurally characterized complexes of such ligands with group 6B metal carbonyls.","PeriodicalId":23934,"journal":{"name":"Zeitschrift für anorganische und allgemeine Chemie","volume":"23 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis and crystal structures of novel group 6B metal carbonyl complexes with N‐(4‐methyl‐2‐ pyridinyl)‐P,P‐diphenylphosphinous amide ligand\",\"authors\":\"Harbi Tomah AL-Masri, Suzan Mohammed Alrawashdeh, Akram Ali Almejled, Ziad moussa\",\"doi\":\"10.1002/zaac.202400075\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The reaction of N‐(4‐methyl‐2‐pyridinyl)‐P,P‐diphenylphosphinous amide ligand 4‐Me‐C5H3N‐2‐NH(PPh2) (1) with M(CO)6 (M = Cr, Mo, W) in refluxing toluene afforded a mononuclear group 6B metal tetracarbonyls [M(CO)4{1‐κ2P,N}] (M = Cr(2), Mo(3), W(4) ). Complexes 2–4 were characterized by multinuclear NMR (1H, 13C and 31P NMR) and IR spectroscopy, and their structures were also determined by single crystal X‐ray diffraction. 2 and 4 represent the first examples of structurally characterized complexes of such ligands with group 6B metal carbonyls.\",\"PeriodicalId\":23934,\"journal\":{\"name\":\"Zeitschrift für anorganische und allgemeine Chemie\",\"volume\":\"23 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-06-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Zeitschrift für anorganische und allgemeine Chemie\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1002/zaac.202400075\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zeitschrift für anorganische und allgemeine Chemie","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/zaac.202400075","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Synthesis and crystal structures of novel group 6B metal carbonyl complexes with N‐(4‐methyl‐2‐ pyridinyl)‐P,P‐diphenylphosphinous amide ligand
The reaction of N‐(4‐methyl‐2‐pyridinyl)‐P,P‐diphenylphosphinous amide ligand 4‐Me‐C5H3N‐2‐NH(PPh2) (1) with M(CO)6 (M = Cr, Mo, W) in refluxing toluene afforded a mononuclear group 6B metal tetracarbonyls [M(CO)4{1‐κ2P,N}] (M = Cr(2), Mo(3), W(4) ). Complexes 2–4 were characterized by multinuclear NMR (1H, 13C and 31P NMR) and IR spectroscopy, and their structures were also determined by single crystal X‐ray diffraction. 2 and 4 represent the first examples of structurally characterized complexes of such ligands with group 6B metal carbonyls.
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