Universiti Brunei Darussalam, Jln Tungku Link BE1410, Bandar Seri Begawan, Brunei Darussalam.
Chem Commun (Camb). 2011 Jan 21;47(3):953-4. doi: 10.1039/c0cc03756g. Epub 2010 Nov 15.
A new method has been developed to synthesise bis η(5)-cyclopentadienyl dithiolene complexes of molybdenum and tungsten. This procedure involves the in situ thermolysis of the azo compounds, 2,2'-azobisisobutyronitrile (AIBN) or 1,1'-azobiscyclohexanecarbonitrile (ACCN) (R'(2)N(2), R' = CMe(2)CN or C(6)H(10)CN, respectively), which initiates a reaction between [Cp(2)M(S(4))] (M = Mo or W) and an alkyne (HC(2)R, R = Ph, 2-pyridyl or 2-quinoxalinyl) and produce the corresponding [Cp(2)M(S(2)C(2)RR')] compound.
一种新的方法已经被开发出来,用于合成钼和钨的双η(5)-环戊二烯基二硫醇配合物。该方法涉及到偶氮化合物 2,2'-偶氮异丁腈(AIBN)或 1,1'-偶氮二环己基甲腈(ACCN)(R'(2)N(2),R'= CMe(2)CN 或 C(6)H(10)CN,分别)的原位热解,该方法引发了 [Cp(2)M(S(4))](M = Mo 或 W)和炔烃(HC(2)R,R = Ph,2-吡啶基或 2-喹喔啉基)之间的反应,生成相应的 [Cp(2)M(S(2)C(2)RR')]化合物。