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Volumn 26, Issue 20, 2007, Pages 5042-5049

Preparation of chiral phosphinoferrocene carboxamide ligands and their application to palladium-catalyzed asymmetric allylic alkylation

Author keywords

[No Author keywords available]

Indexed keywords

ALKYLATION; CATALYSIS; MOLECULAR STRUCTURE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PALLADIUM; REACTION KINETICS;

EID: 34948839034     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om700542s     Document Type: Article
Times cited : (38)

References (85)
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    • Conformers are denoted exo (endo) when the meso-CH group of the allyl moiety is directed away from (toward) the ferrocene unit.
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    • Crystallization from chloroform-diethyl ether afforded the solvate (5p)-8-CHCl3. The crystal structures of (Sp)-8- Me2CO and (Sp)-8-CHCl3 are practically identical, differing only by the solvent molecules located in structural voids among the bulky complex molecules. Crystallographic data for (S pp)-8-CHCl3: orthorhombic, space group P212121 (no. 19, a, 9.5456(2) Å, b, 15.8592(5) Å, c, 28.4547(9) Å; V, 4307.6(2) Å3, Z, 4 at 150 K
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    • Selected data: Pd-O 2.101(6) Å, Pd-P 2.321(2), Pd-C(allyl transP) 2.253(7), Pd-C(allyl meso) 2.139(8), and Pd-C(allyl trans-O) 2.113(9) Åat 293 K.
    • Selected data: Pd-O 2.101(6) Å, Pd-P 2.321(2), Pd-C(allyl transP) 2.253(7), Pd-C(allyl meso) 2.139(8), and Pd-C(allyl trans-O) 2.113(9) Åat 293 K.
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    • Selected data: Pd-O 2.13(1) Å, Pd-P 2.286(6), Pd-C(allyl transP) 2.20(3), Pd-C(allyl meso) 2.10(2), and Pd-C(allyl trans-O) 2.07(2) Å at 213 K.
    • Selected data: Pd-O 2.13(1) Å, Pd-P 2.286(6), Pd-C(allyl transP) 2.20(3), Pd-C(allyl meso) 2.10(2), and Pd-C(allyl trans-O) 2.07(2) Å at 213 K.
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    • It is worth noting that I-based catalysts produce preferably (R)-6 under similar conditions.
    • It is worth noting that I-based catalysts produce preferably (R)-6 under similar conditions.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.