Group 9 Metal Complexes ofmeso-Aryl-Substituted Rubyrin
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Alkyl - , Aryl - , and Acyl - metal ( m ) Complexes of Aetioporphyrin I
Reaction of pyridinobromocobalt(llI) aetioporphyrin I with a variety of alkyland aryl-magnesium bromides gives the corresponding alkyland aryl-cobalt(lIl) derivatives. In an alternative synthesis, the cobalt(l) derivative of aetioporphyrin J reacts with alkyl or acyl halides to give the alkylor acyl-cobalt(llI) compounds. The latter approach has also been used for the preparation of hydroxyalky...
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The reaction between {(Me3Si)2CH}PCl2 and one equivalent of [C10H6-8-NMe2]Li, followed by in situ reduction with LiAlH4, gives the secondary phosphane {(Me3Si)2CH}(C10H6-8-NMe2)PH(1) in good yield as a colourless crystalline solid. Metalation of 1 with Bu(n)Li in diethyl ether gives the lithium phosphanide [{[{(Me3Si)2CH}(C10H6-8-NMe2)P]Li}2(OEt2)](2), which undergoes metathesis with either NaO...
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Synthesis and anticonvulsant potential of certain new 6-aryl-9-substituted-6,9-diazaspiro[4.5]decane-8,10-diones (6a-l) and 1-aryl-4-substituted-1,4-diazaspiro[5.5] undecane-3,5-diones (6m-x) are reported. The intermediates 1-[(aryl)(cyanomethyl)amino] cycloalkanecarboxamides (3a-f) were prepared via adopting Strecker synthesis on the proper cycloalkanone followed by partial hydrolysis of the o...
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ژورنال
عنوان ژورنال: Chemistry - A European Journal
سال: 2015
ISSN: 0947-6539
DOI: 10.1002/chem.201501979