✦ LIBER ✦

New alkane functionalization reactions based on gif-type chemistry in the presence of alkali metal salts.

✍ Scribed by Derek H.R. Barton; Stéphane D. Bévière; Warinthorn Chavasiri; Darío Doller; Bin Hu

Book ID: 104224980
Publisher: Elsevier Science
Year: 1993
Tongue: French
Weight: 261 KB
Volume: 34
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)91950-6

No coin nor oath required. For personal study only.

✦ Synopsis

&&&:

Cycloalkanes are transformed into monosubstitute cycloalkyl derivatives (chloride, azide, cyanide, thiocyanate, dicycloalkyi disutide, or nitroalkane) in mo+y good etEiciencies by treatment with tert-butyl hydropemxide in pyrirlm&cetic acid containing Fe(NO&.9H20, in the presence of alkali metal salts (LiCl, NaN~,[Et@JCN, NaSCN, Na$, or NaNOz, respectively). In comparison, ionic trapping with Cu(OAc)z gave efficient trapping with chloride ion, very inefficient capture of thiocyanate, and a significant diierence in reactivity towards azide ion.

📜 SIMILAR VOLUMES

Synthesis of phosphorous acid and its de

Synthesis of phosphorous acid and its derivatives based on the reaction of elemental phosphorus (P4) and aqueous solution of choline in the presence of the hydroxides of earth alkali metals

✍ Elena V. Platova; Elvira S. Batyeva; Lidiya I. Kursheva; Oleg G. Sinyashin 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 78 KB 👁 1 views

## Abstract A nonchloric method for the synthesis of phosphorous acid and barium and calcium phosphites is proposed, involving the reaction of elemental phosphorus (P~4~) with aqueous barium and calcium hydroxides in the presence of quaternary ammonium base (choline). Conditions for the preparation