Preparation and Reactivity Studies of Four and Five coordinated Amidinate Aluminum Compounds
نویسندگان
چکیده
Synthesis of four and five coordinated aluminum amidinate (PhC(NtBu)2=L) compounds are reported herein along with their single-crystal X-ray structures detailed characterizations using both, experimental computational techniques. LAlCl2 (1) L2AlCl (2) were synthesized by treating AlCl3 PhC(NtBu)2Li in an equivalent ratio 1 : 2, respectively. [LAl(C2H5)Cl] (3) was prepared from a reaction AlCl2(C2H5) 1. Reactivity 3, based organo-aluminum compound is explored for the various reactions. 3 produced [LAl(C2H5)(?-F)]2 (4) on treatment Me3SnF. Interestingly, converted to [LAlCl(?-OEt)]2 (5) when refluxed Et2O. gives monomeric neutral cyclic (alkyl)(amino) carbene (cAAC) radical [LAl(C2H5)(cAAC)] (6) reduction KC8 presence cAAC.
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ژورنال
عنوان ژورنال: Zeitschrift für anorganische und allgemeine Chemie
سال: 2021
ISSN: ['0044-2313', '1521-3749']
DOI: https://doi.org/10.1002/zaac.202100125