Neutral and Cationic Group 4 Complexes Containing Bis(borylamide) Ligands, [R 2 BNCH 2 CH 2 NBR 2 ] 2- (R = 2,4,6-i-Pr 3 C 6 H 2 , M = Zr; R = Cyclohexyl, M = Ti, Zr, Hf)

A Trimetallic Compound Containing Zn−Zr

A Trimetallic Compound Containing Zn−Zr Bonds: Cp 2 Zr(ZnR) 2 (Cp = C 5 H 5 ; R = C 6 H 3 -2,6-(2,4,6- i -Pr 3 C 6 H 2 ) 2 )

✍ Wang, Yuzhong; Quillian, Brandon; Wannere, Chaitanya S.; Wei, Pingrong; Schleyer 📂 Article 📅 2007 🏛 American Chemical Society 🌐 English ⚖ 137 KB

Bulky Bis(alkylamidinate) Complexes of G

Bulky Bis(alkylamidinate) Complexes of Group 4. Syntheses and Characterization of M(CyNC(R‘)NCy) 2 Cl 2 and Zr(CyNC(Me)NCy) 2 Me 2 (R‘= Me, M = Ti, Zr, Hf; R‘ = t Bu, M = Zr)

✍ Littke, Adam; Sleiman, Nassrin; Bensimon, Corinne; Richeson, Darrin S.; Yap, Gle 📂 Article 📅 1998 🏛 American Chemical Society 🌐 English ⚖ 131 KB

Subvalent Group 4B metal alkyls and amid

Subvalent Group 4B metal alkyls and amides. Part 9. Germanium and tin alkene analogues, the dimetallenes M2R4[M = Ge or Sn, R = CH(SiMe3)2]: X-ray structures, molecular orbital calculations for M2H4, and trends in the series M2R?4[M = C, Si, Ge, or Sn; R?= R, Ph, C6H2Me3-2,4,6, or C6H3Et2-2,6]

✍ Goldberg, David E.; Hitchcock, Peter B.; Lappert, Michael F.; Thomas, K. Mark; T 📂 Article 📅 1986 🏛 The Royal Society of Chemistry 🌐 English ⚖ 961 KB

N-Substituted Guanidinate Anions as Anci

N-Substituted Guanidinate Anions as Ancillary Ligands in Group 4 Chemistry. Syntheses and Characterization of M{RNC[N(SiMe 3 ) 2 ]NR} 2 Cl 2 , [M{CyNC[N(SiMe 3 ) 2 ]NCy}Cl 3 ] - (M = Zr, Hf; R = i Pr, Cy), and Zr{CyNC[N(SiMe 3 ) 2 ]NCy}(CH 2 Ph) 3

✍ Wood, ; Yap, Glenn P. A.; Richeson, Darrin S. 📂 Article 📅 1999 🏛 American Chemical Society 🌐 English ⚖ 150 KB

Synthesis of Group 4 Complexes that Cont

Synthesis of Group 4 Complexes that Contain the Diamidoamine Ligands, [(2,4,6-Me 3 C 6 H 2 NCH 2 CH 2 ) 2 NR] 2- ([Mes 2 N 2 NR] 2- ; R = H or CH 3 ), and Polymerization of 1-Hexene by Activated [Mes 2 N 2 NR]ZrMe 2 Complexes

✍ Liang, Lan-Chang; Schrock, Richard R.; Davis, William M.; McConville, David H. 📂 Article 📅 1999 🏛 American Chemical Society 🌐 English ⚖ 33 KB

Synthesis of Group 4 Complexes that Cont

Synthesis of Group 4 Complexes that Contain the Diamidoamine Ligands, [(2,4,6-Me 3 C 6 H 2 NCH 2 CH 2 ) 2 NR] 2- ([Mes 2 N 2 NR] 2- ; R = H or CH 3 ), and Polymerization of 1-Hexene by Activated [Mes 2 N 2 NR]ZrMe 2 Complexes

✍ Liang, Lan-Chang; Schrock, Richard R.; Davis, William M.; McConville, David H. 📂 Article 📅 1999 🏛 American Chemical Society 🌐 English ⚖ 33 KB