TRANSFORMATION OF THE BIS(TRIMETHYLSILYL)METHYL INTO A BETA-DIKETINIMATO LIGAND - THE X-RAY STRUCTURE OF [LI(L'L')](2), SNCL(ME)(2)(L'L') AND SNCL(ME)(2)(LL),[ L'L'=N(R)C(PH)C(H)C(PH)NR, LL=N(H)C(PH)C(H)C(PH)NH, R=SIME(3))
Pb. Hitchcock et al., TRANSFORMATION OF THE BIS(TRIMETHYLSILYL)METHYL INTO A BETA-DIKETINIMATO LIGAND - THE X-RAY STRUCTURE OF [LI(L'L')](2), SNCL(ME)(2)(L'L') AND SNCL(ME)(2)(LL),[ L'L'=N(R)C(PH)C(H)C(PH)NR, LL=N(H)C(PH)C(H)C(PH)NH, R=SIME(3)), Journal of the Chemical Society, Chemical Communications, (14), 1994, pp. 1699-1700
The reaction of MCHR(2) with ArCN yielded [M(L'L')](2)[R = SiMe(3); M
= Li and L'L' = N(R)C(Ar)C(H)C(Ar)NR (Ar = Ph 1a or C(6)H(4)Me-4 1b),
or M = K and Ar = Ph 1c]; 1a or 1c was converted into CH2(L'L'-C,C)(2)
2a, L'L'H 2c and SnCl(Me)(2)(L'L') 3a by treatment with CH2Br2, (CH2B
r)(2) or H2O, and SnCl(2)Me(2) or SnClMe(3), respectively; and 3a upon
hydrolysis gave ShCl(Me)(2)(LL) 3b [LL = N(H)C(Ph)C(H)C(Ph)NH], X-ray
data being provided for 1a, 3a and 3b.