Phosphorus–nitrogen compounds. Part 54. The reactions of geminal N<sub>3</sub>P<sub>3</sub>(NH<sub>2</sub>)<sub>2</sub>Cl<sub>4</sub>and of N<sub>3</sub>P<sub>3</sub>(NH<sub>2</sub>)Cl<sub>5</sub>with alkoxide ions in alcohols. The geminal P(NH<sub>2</sub>)<sub>2</sub>to non-geminal P(NH<sub>2</sub>)(OR) rearrangement. The crystal structures of trans-N<sub>3</sub>P<sub>3</sub>(NH<sub>2</sub>)<sub>2</sub>(OPr<sup>n</sup>)<sub>4</sub>, cis-N<sub>3</sub>P<sub>3</sub>(NH<sub>2</sub>)<sub>2</sub>(OMe)<sub>4</sub>, and geminal N<sub>3</sub>P<sub>3</sub>(NH<sub>2</sub>)<sub>2</sub>(OMe)<sub>4</sub>
作者:John K. Fincham、Harold G. Parkes、Leylâ S. Shaw (Née Gözen)、Robert A. Shaw、Michael B. Hursthouse
DOI:10.1039/dt9880001169
日期:——
Geminal N3P3(NH2)2Cl4 has been allowed to react with alkoxide ions in alcohol to give rearranged cis- and trans-N3P3(NH2)2(OR)4(R = Me, Et, Prn, or Bun), as well as unrearranged geminal N3P3(NH2)2(OR)4(R = Me). The 1H, 13C, and 31P n.m.r. spectra are reported. The crystalstructures of trans-N3P3(NH2)2(OPrn)4, geminal and cis-N3P3(NH2)2(OMe)4 are presented, the last two being present in a 1 : 1 ratio
使Geminal N 3 P 3(NH 2)2 Cl 4与醇中的醇盐离子反应,得到重排的顺式和反式N 3 P 3(NH 2)2(OR)4(R = Me,Et, Pr n或Bu n),以及未重排的宝石N 3 P 3(NH 2)2(OR)4(R = Me)。的1个H,13 C,和31报告了P nmr光谱。给出了反式-N 3 P 3(NH 2)2(OPr n)4,双晶和顺式-N 3 P 3(NH 2)2(OMe)4的晶体结构,最后两个以1:存在:同一单位晶胞中的比率为1。
Synthesis, n.m.r. spectra, and X-ray crystal structure of 2-trans-4-diamino-2,4,6,6-tetra-n-propoxycyclotriphosphazatriene. The first example of a geminal to trans-nongeminal amino-group migration in phosphazene chemistry
作者:John K. Fincham、Michael B. Hursthouse、Harold G. Parkes、Leylâ S. Shaw (née Gözen)、Robert A. Shaw
DOI:10.1039/c39850000252
日期:——
X-Ray crystallographic and n.m.r. spectroscopic investigation show that the geminal amino derivative N3P3Cl4(NH2)2 on treatment with sodium n-propoxide in n-propanol gives the trans-compound, N3P3(NH2)2(OPrn)4, this being the firstexample of a rearrangement of this type in phosphazenechemistry.
X射线晶体学和核磁共振谱研究表明,在正丙醇中用正丙醇钠处理的双氨基氨基衍生物N 3 P 3 Cl 4(NH 2)2给出了反式化合物N 3 P 3(NH 2)。如图2(OPr n)4所示,这是在磷腈化学中这种类型的重排的第一个例子。