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A Monolithiated and Its Related 1,3-Dilithiated Benzylsilane: Syntheses and Crystal Structures

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NIAID Data Ecosystem2026-03-06 收录
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https://figshare.com/articles/dataset/A_Monolithiated_and_Its_Related_1_3-Dilithiated_Benzylsilane_Syntheses_and_Crystal_Structures/3766752
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The monolithiated (aminomethyl)benzylsilane Me2Si[CHLi(C6H5)](CH2NC5H10) (3) and the corresponding 1,3-dilithiated compound Me2Si[CHLi(o-C6H4Li)](CH2NC5H10) (4) (CH2NC5H10 = piperidinomethyl), metalated at the benzyl position and at the ortho position of the phenyl ring, were obtained by successive deprotonation of Me2Si[CH2(C6H5)](CH2NC5H10) (1). Monolithiated 3, an internally coordinated cyclic tetramer, and 1,3-dilithiated 4, an internally coordinated cyclic hexamer, were structurally characterized by single-crystal X-ray diffraction methods.
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2016-08-26
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