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Published in 2019 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-019-2412-8
Abstract: The deprotonation of amidine 2-[Ph2P(O)]C6H4NHC(But)=N(2,6-Me2C6H3) (1) with BunLi affords lithium amidinate {2-[Ph2P(O)]C6H4NLiC(But)=N(2,6-Me2C6H3)}2 (2) having a dimeric structure, as demonstrated by X-ray diffraction. New amidinate dihalide complexes {2-[Ph2P(O)]C6H4NC(But)N(2,6-Me2C6H3)}NdHal2(THF)2 (Hal = I (3), Cl (4)) were synthesized…
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Keywords:
alr3;
isoprene polymerization;
dihalide complexes;
structure ... See more keywords
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Published in 2018 at "Organometallics"
DOI: 10.1021/acs.organomet.7b00876
Abstract: Density functional theory studies have been conducted for isoprene polymerization catalyzed by the cationic half-sandwich scandium alkyl species containing a methoxy side arm [(C5Me4C6H4OMe-o)Sc(CH2SiMe3)]+ (1) and that containing a phosphine oxide side arm [{C5Me4SiMe2CH2P(O)Ph2}Sc(CH2SiMe3)]+ (2).…
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Keywords:
side arm;
polymerization catalyzed;
isoprene polymerization;
catalyzed cationic ... See more keywords
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Published in 2019 at "Dalton transactions"
DOI: 10.1039/c9dt04338a
Abstract: New neutral bis(alkyl) Sc and Y complexes [N,Npy,N-]Ln(CH2SiMe3)2(THF)n [n = 0, Ln = Sc (1Sc), Y (1Y); n = 1, Ln = Y (1YTHF)] stabilized by a tridentate monoanionic amidopyridinate ligand were straightforwardly prepared by…
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Keywords:
alkyl;
npy ch2sime3;
bis alkyl;
isoprene polymerization ... See more keywords