✦ LIBER ✦

An elimination-addition mechanism for some phosphonamidic chloride-amine reactions

✍ Scribed by Martin J.P. Harger

Publisher: Elsevier Science
Year: 1981
Tongue: French
Weight: 164 KB
Volume: 22
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)83028-8

No coin nor oath required. For personal study only.

✦ Synopsis

For the reactions of RPtOl(flHBut)Cl with PrtNH and ButNHz in CHy222, relative rates and product ratios suggest an eliminatiokaddition mechanism with a reartive fmonomerici metaphosphonimidate intermediate.

📜 SIMILAR VOLUMES

An addition—cyclization—elimination mech

An addition—cyclization—elimination mechanism for dehydro Diels-Alder reactions

✍ Bernard Miller; Dumitru Ionescu 📂 Article 📅 1994 🏛 Elsevier Science 🌐 French ⚖ 252 KB

Vmylacetylene 1 undergoes reactions with dienopNles by a mechanism involving initial addition of acids to the triple bond, cycloaddition, and elimination of add. For more than half a century the fact that vinylacetylenes can undergo cycloaddition reaclions with dienophiles ("dehydro Die&Alder reacti

The OH• + CH3SH reaction: Support for an

The OH• + CH3SH reaction: Support for an addition-elimination mechanism from ab initio calculations

✍ Pedro L. Muiño 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 172 KB

## Abstract Several intermediates for the CH~3~SH + OH^•^ → CH~3~S^•^ + H~2~O reaction were identified using MP2(full) 6‐311+g(2df,p) __ab initio__ calculations. An adduct, CH~3~S(H)OH^•^, I, with electronic energy 13.63 kJ mol^−1^ lower than the reactants, and a transition state, II^‡^, located 5.

ChemInform Abstract: Nucleophilic Substi

ChemInform Abstract: Nucleophilic Substitution Reactions of Benzyl- and Diphenylmethylphosphonamidic Chlorides with Amines: Competition Between the Usual SN2(P) Mechanism and Elimination—Addition with an Alkylideneoxophosphorane (Phosphene) Intermediate.

✍ Martin J. P. Harger 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 33 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v