Insertion Reactions of Carbon Disulfide into Mg-C and Mg-N Bonds: Syntheses and Structural Determinations of Mg(S<sub>2</sub>CY)<sub>2</sub>(THF)<sub>n</sub>(Y=NEt<sub>2</sub>, N<sup>i</sup>Pr<sub>2</sub>,<sup>i</sup>Pr, Ph) and BrMg(S<sub>2</sub>CZ)(THF)<sub>3</sub>(Z=Ph,<sup>i</sup>Pr)
作者:Chung-Cheng Chang、Kuo-Ching Yang、Jeng-Gong Guo、Leigh-May Huang、Li-Chyung Wang、Gene-Hsiang Lee、Shie-Ming Peng
DOI:10.1002/jccs.200300136
日期:2003.10
The insertion reaction of CS2 with Mg(NR2)2 (R= Et, i Pr), MgR2 (R= Et, Ph) and RMgBr (R= i Pr, Ph) respectively lead solid products, Mg(S2CNR2)2(THF)n (1: R= Et, n=2; 2 :R = i Pr, n=1), Mg(S2CR)2(THF)2 (3: R= Et,4: R= Ph), BrMg(S2CR) (THF)3 (5: R= i Pr,6: R= Ph) in which the inserted carbon disulfides act as terminal chelating ligands. These compounds were characterized with 1 H, 13 C NMR, IR spectroscopy
CS2与Mg(NR2)2 (R= Et, i Pr)、MgR2 (R= Et, Ph)和RMgBr (R= i Pr, Ph)的插入反应分别导致固体产物Mg(S2CNR2)2(THF )n (1: R= Et, n=2; 2:R = i Pr, n=1), Mg(S2CR)2(THF)2 (3: R= Et,4: R= Ph), BrMg( S2CR) (THF)3 (5: R= i Pr,6: R= Ph),其中插入的二硫化碳充当末端螯合配体。这些化合物通过 1 H、13 C NMR、IR 光谱、质量