✦ LIBER ✦

Polynucler borane anions as mild reducing agents 1. the octahydrotriborate(1-) anion

✍ Scribed by William H. Tamblyn; David H. Weingold; Edward D. Snell; Robert E. Waltermire

Book ID: 104221054
Publisher: Elsevier Science
Year: 1982
Tongue: French
Weight: 188 KB
Volume: 23
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)87609-1

No coin nor oath required. For personal study only.

✦ Synopsis

Tetra-n-butylammonium octahydrotrlborate(l-) in chloroform is a convenient, mild reagent for reduction of aromatic and allphatic ketones, aldehydes and acid chlorides

📜 SIMILAR VOLUMES

Polynuclear borane anions as mild reduci

Polynuclear borane anions as mild reducing agents 2. The octahydrotriborate (1-) anion in the presence of promoters

✍ William H. Tamblyn; Ruth E. Aquadro; Oneida D. Deluca; David H. Weingold; Tuan V 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 208 KB

A variety of metal compounds are shown to be effective promoters for the tetra-n-butylammonium octahydrotriborate (l-) reduction of carbonyl compounds in THF at room temperature.

Borane cluster photochemistry 2. Photoch

Borane cluster photochemistry 2. Photochemical alcoholysis of the octahydrotriborate(1−) anion

✍ Craig M. Davis; James T. Spencer 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 501 KB

The rapid photoinduced alcoholysis of the octahydrotriborate(l-) anion was observed from the UV irradiation of solutions of (Bu,N)B,H8 and either ethanol or methanol in THF or chloroform. The octahydrotriborate(l-) anion, which is stable to alcoholysis m the ground state, reacts cleanly and rapidl

Influence of π-complexing agents on the

Influence of π-complexing agents on the anionic polymerization of styrene with lithium as counterion in cyclohexane 1. Effect of durene

✍ Guoming Wang; Marcel Van Beylen 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 201 KB

The propagation reaction in the anionic polymerization of styrene with lithium as counter ion in cyclohexane has been investigated for six different concentrations of 1,2,4,5-tetramethylbenzene (durene) in the range of living ends concentration between 10 25 and 10 23 M at 20 8C. The values of the a