𝔖 Bobbio Scriptorium
✦   LIBER   ✦

1H NMR structural increments for alkyl substituted η3-allyl transition metal complexes

✍ Scribed by Reinhard Benn; Gerhard Schroth

Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
284 KB
Volume
14
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The ^1^H NMR spectra of various alkyl substituted η^3^‐allyl transition metal complexes (MNi, Ru) have been analysed. The chemical shifts of the η^3^‐allyl protons can be calculated using additive increments; the values of the syn and anti vicinal proton‐proton coupling constants approach each other on alkyl substitution of the η^3^‐allyl group.

📜 SIMILAR VOLUMES

The First Alkaline Earth Metal Complex C
The First Alkaline Earth Metal Complex Containing a μ-η1:η1 Allyl Ligand: Structure of [{HC[C(tBu)NC6H3(CHMe2)2]2Mg(C3H5)}6]
✍ Philip J. Bailey; Stephen T. Liddle; Carole A. Morrison; Simon Parsons 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 124 KB 👁 1 views

## 4595 rolo [2,3-b]indole-1,4-diones based on an electrophilic fluorination ± cyclization sequence. We have demonstrated the utility of this procedure by the efficient syntheses of 1 b and 2 b. The biological activities of these alkaloid isosteres will be evaluated and reported subsequently. In a

Structural studies on chiral (π-Allyl)Pd
Structural studies on chiral (π-Allyl)Pd(II) complexes. 1H, 13C and 31P NMR Studies of [Pd(η3-CH3CHCHCH2)(S, S-Chiraphos)] CF3SO3
✍ Paul S. Pregosin; Renzo Salzmann 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 426 KB

## Abstract The chiral (π‐allyl)Pd(II) complex [Pd(η^3^CH~3~CHCHCH~2~)(__S, S__‐Chiraphos)]CF~3~SO~3~ was shown to exist in four isomeric forms (two diastereomeric and two geometric). Aspects of their three‐dimensional structures were elucidated using ^1^H, ^13^C and ^31^P one‐ and two‐dimensional

Use of coordinated phosphaalkyne ligands
Use of coordinated phosphaalkyne ligands in transition metal cluster interlinkage. Synthesis of dimolybdenum-triruthenium and dimolybdenum-triosmium complexes [Mo2M3(η5-C5H5)2(CO)15(tBuCP)], (M = Ru, Os) and crystal and molecular structure of di-η5-cyclopentadienyltetracarbonyl-μ-(3,3-dimethyl-1-phosphabutyne)-triangulo-triosmium(O), [Mo2(η5-C5H5)2(CO)4(μ-tBuCP)Os3(CO)11]
✍ Rainer Bartsch; Peter B. Hitchcock; Mohamed F. Meidine; John F. Nixon 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 171 KB