ic201629a_si_001.cif (64.64 kB)
From Lithium Bis(trimethylsilyl)amide with Cyanoamine into Triazine Compounds: Synthesis and Structures of Lithium 6-((Trimethylsilyl)amido)-2,4-bis(dimethylamino)[1,3,5]triazines and Their Manganese and Cobalt Complexes
dataset
posted on 2016-02-20, 22:27 authored by Meisu Zhou, Xiaoli Qiao, Hongbo Tong, Tao Gong, Mei Fan, Qiaokun Yang, Qingchen Dong, Jianbin Chao, Zhiqiang Guo, Diansheng LiuAddition reactions of lithium bis(trimethylsilyl)amide
with dimethylcyanamide
lead to novel lithium salts of 6-((trimethylsilyl)amido)-2,4-bis(dimethylamino)[1,3,5]triazines
[LLi(D)]2 (L = NC(NMe2)NC(NMe2)NC(NSiMe3); D =
Me2NCN (1), Et2O (2)) and to the Mn and Co complexes [LL′M] (L′ = N{N(SiMe3)C(NMe2)}2; M = Mn (3), Co (4)); the structures of
crystalline 1, 3, and 4 are
reported. Their formation involves trimethylsilyl shifts, ring formation,
and unusual Me2NSiMe3 elimination.