✦ LIBER ✦

Conformational analysis of 2-chloro-2-fluoroacetaldehyde and calculated transition state structures of nucleophilic addition reactions.

✍ Scribed by G. Frenking; K.F. Köhler; M.T. Reetz

Publisher: Elsevier Science
Year: 1994
Tongue: French
Weight: 429 KB
Volume: 50
Category: Article
ISSN: 0040-4020
DOI: 10.1016/s0040-4020(01)89421-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

On the origin of π-facial diastereoselec

On the origin of π-facial diastereoselectivity in nucleophilic additions to chiral carbonyl compounds. 2. Calculated transition state structures for the addition of nucleophiles to propionaldehyde 1, chloroacetyldehyde 2, and 2-chloropropionaldehyde 3.

✍ G Frenking; K.F Köhler; M.T Reetz 📂 Article 📅 1991 🏛 Elsevier Science 🌐 French ⚖ 773 KB

Summarv : The transition state structures for addition of LiH to 1, 2, and 3 are computed and analyzed at MP2/6-3lG(d)//HF/6\_3lG(d). Three factors are found to be important for the relative energies of the transition state structures: (i) the conformational energy of the aldehyde; (ii) the interac

ChemInform Abstract: Nucleophilic Substi

ChemInform Abstract: Nucleophilic Substitutions at the Pyridine Ring. Conformational Preference of the Products and Kinetics of the Reactions of 2-Chloro-3-nitro- and 2-Chloro-5-nitropyridines with Arenethiolates.

✍ E. A. HAMED; A. A. EL-BARDAN; E. F. SAAD; G. A. GOHAR; G. M. HASSAN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

ChemInform Abstract: Anions of Transitio

ChemInform Abstract: Anions of Transition Metals Carbonyls in Nucleophilic Vinyl Substitution. Part 7. Carbonylates Reaction with 1-Chloro-2-(trifluoromethyl)- and 1-Chloro-2-(perfluoro-tert-butyl)hexafluorocyclopent-1-enes, and with (Z) and (E) Isomers of β-Chloro-α,β-difluorostyrenes. Halophilic and/or Nucleophilic Reaction Mechanism.

✍ P. K. Sazonov; G. A. Artamkina; I. P. Beletskaya 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 views

Density functional theory and MP2 calcul

Density functional theory and MP2 calculations of the transition states and reaction paths on coupling reaction of methane through plasma

✍ En-Cui Yang; Xiao-Jun Zhao; Peng Tian; Jin-Ku Hao 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 353 KB 👁 1 views

Comparisons of CBS-q and G2 calculations

Comparisons of CBS-q and G2 calculations on thermodynamic properties, transition states, and kinetics of dimethyl-ether + O2 reaction system

✍ T. Yamada; J. W. Bozzelli; T. H. Lay 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 429 KB

Reaction pathways and kinetics are analyzed on the CH 3 OC• H 2 ϩ O 2 reaction system using thermodynamic properties (⌬H S and C p (T )'s 300 Յ T/K Յ 1500) derived Њ , Њ , f

ChemInform Abstract: Fluorinated Butanol

ChemInform Abstract: Fluorinated Butanolides and Butenolides. Part 5. Synthesis and Nucleophilic Reactions of 3-Chloro-2-fluoro-2-buten-4-olide (IX) as Tetronic Acid Analogue. Conjugate Addition of Hard Nucleophiles and Vinylic Halogen Displacement with Soft Phosphorus Nucleophiles.

✍ Oldrich Paleta; Andrei Volkov; Jiri Hetflejs 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views