Structural diversity of 1,2,4-diazaphospholide complexes with alkali metals.
Treatment of H[3,5-Ph2dp] (Hdp = 1H-1,2,4-diazaphosphole) with nBuLi or KH, or the reaction of K[3,5-tBu2dp] with an excess amount of O2, afforded the dimeric species [(eta2,eta1-3,5-Ph2dp)Li(THF)2]2 and the polymeric complexes [(eta2:eta4-3,5-Ph2dp)K(Et2O2]n, and [[(eta2:eta5-3,5-tBu2dp)K(THF)][eta2(N,N)-eta3(O,P,O)-3,5-tBu2dp-(O,O)O2K]]n, respectively.
Wan
Li
L
Department of Chemistry, Fudan University, Handan Road 220, Shanghai 200433, China.
Pi
Chengfu
C
Zhang
Lan
L
Zheng
Wenjun
W
Weng
Linhong
L
Chen
Zhenxia
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Zhang
Yong
Y