Unprecedented migration of a methyl group in 2-(2′,6′- dimethylphenylazo)-4-methylphenol mediated by ruthenium

Inorganic Chemistry

Volumn 43, Issue 16, 2004, Pages 4814-4816

  Nag, Sumon ^a   Gupta, Parna ^a   Butcher, Ray J ^b   Bhattacharya, Samaresh ^a  

^a JADAVPUR UNIVERSITY   (India)

^b HOWARD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

2 (2',6' DIMETHYLPHENYLAZO) 4 METHYLPHENOL; CARBON MONOXIDE; CHLORIDE; METHYL GROUP; PARA CRESOL; RUTHENIUM; TRIPHENYLPHOSPHINE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL REACTION; CHEMICAL TRANSFORMATION; REACTION ANALYSIS;

EID: 3843073063     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic049494h     Document Type: Article

References (32)

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16. pa = 1.00 V.
17. 1H NMR spectrum of the reaction mixture, prior to separation of complexes 5 and 6 by chromatography on silica, has been recorded. The spectrum looks complicated, because of the presence of other species; however, it clearly indicates the presence of both complex 5 and 6 in the reaction mixture.
18. 3, Z = 4, λ = 0.710 73, R1 = 0.0752, wR2 = 0.1319, GOF = 1.083. Selected distances [Å] and angles [deg]: Ru-C(1), 2.037(5); Ru-C, 1.869(5); Ru-N(1), 2.042(4); Ru-O(1), 2.197(4); Ru-P(1), 2.3633(15); Ru-P(2), 2.3657(15); C(9)-C(91), 1.511(8); C-O, 1.151(6); N(1)-N(2), 1.278(5); C(12)-O(1), 1.308-(6); C(5)-C(51), 1.457(10); C(51)-C(52), 1.4994(11); P(1)-Ru-P(2), 174.70(5); C(1)-Ru-O(1), 154.90(18); C-Ru-N(1), 177.3(2); N(1)-Ru-C(1), 77.14(19); N(1)-Ru-O(1), 77.77(15).
19. 3, Z = 4, λ= 0.710 73 Å, R1 = 0.0325, wR2 = 0.0814, GOF = 1.031. Selected distances [Å] and angles [deg]: Ru-C(1), 2.075(3); Ru-C, 1.875(3); Ru-N(1), 2.056(2); Ru-O(1), 2.229(2); Ru-P(1), 2.3723(10); Ru-P(2), 2.3829(10); C-O, 1.161(3); O(1)-C(15), 1.319(3); N(1)-N(2), 1.301(3); C(3)-C(4), 1.492(5); P(1)-Ru-P(2), 174.91(3); C(1)-Ru-O(1), 154.66(9); C(1)-Ru-N(1), 77.21(10); N(1)-Ru-O(1), 77.45(8).
20. 3 ligands are not shown for clarity.
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