Reactions of tetralouroethene oligomers Part 6. Some reactions of 4-diazo-1,1,1,2,2-pentaflouro-3-pentaflouethyl-3-triflouromethylbutane
作者:Paul L. Coe、Michael I. Cook、Nicholas J. Goodchild、Philip N. Edwards
DOI:10.1016/s0022-1139(00)85069-1
日期:1986.12
remarkable decomposition reaction, the alkane RfH (2). Reaction of (3) with excess sodium nitrite affords the isocyanate RfNCO (4) which is stable to water,but which reacts with ammia to give the urea RfNHCONH2 (5); this latter was not readily hydrolysed .Photolysis of (3) yields the diazadiene RfCHNNCH Rf (7). Thermolysis of (3) alone afforded the diazadiene (7), but reaction in the presence of copper
异氰酸酯R f CH 2 NCO(R f = CF 3(C 2 F 5)2 C)在强酸性条件下反应形成盐R f CH 2 NH 3 (+) HSO 4 (-)(1) ,用亚硝酸钠处理时,重氮烷R f CHN 2(3)。通过显着的分解反应,将(1)溶解在DMSO中,得到烷烃R f H(2)。(3)与过量的亚硝酸钠反应,得到异氰酸酯R fNCO(4)对水稳定,但会与氨反应生成尿素R f NHCONH 2(5);这后者不容易水解.Photolysis的(3)得到二氮杂二烯- [R ˚F CHNNCHř ˚F(7)。单独热解(3)得到二氮杂二烯(7),但在高氯酸铜(II)存在下反应得到(7)和醛R f CHO(6)
COE, PAUL L.;COOK, MICHAEL I.;GOODCHILD, NICHOLAS J.;EDWARDS, PHILIP N., J. CHEM. SOC. PERKIN TRANS.,(1988) N 3, 555-558
作者:COE, PAUL L.、COOK, MICHAEL I.、GOODCHILD, NICHOLAS J.、EDWARDS, PHILIP N.
DOI:——
日期:——
COE P. L.; COOK M. I.; GOCDCHILD N. J., J FLUOR. CHEM., 34,(1986) N 2, 191-200
作者:COE P. L.、 COOK M. I.、 GOCDCHILD N. J.
DOI:——
日期:——
Coe, Paul L.; Cook, Michael I.; Goodchild, Nicholas J., Journal of the Chemical Society. Perkin transactions I, 1988, p. 555 - 558
作者:Coe, Paul L.、Cook, Michael I.、Goodchild, Nicholas J.、Edwards, Philip N.