✦ LIBER ✦

The reaction of B-vinylic- and B-alkyl-9-borabicyclo[3.3.1]nonane derivatives with ethyl diazoacetate and diazoacetone

✍ Scribed by J. Hooz; D.M. Gunn

Publisher: Elsevier Science
Year: 1969
Tongue: French
Weight: 174 KB
Volume: 10
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)88419-7

No coin nor oath required. For personal study only.

✦ Synopsis

Numerous studies have attested to the synthetic value of trialkylboranes 1 as intermediates for the alklation of ylides , carbanions 2 , and diaso com-

📜 SIMILAR VOLUMES

Unusual changes in mechanism and reactio

Unusual changes in mechanism and reaction course in the reaction of bromine with β-alkyl-9-borabicyclo[3.3.1]nonanes

✍ Herbert C. Brown; Norman R. De Lue 📂 Article 📅 1977 🏛 Elsevier Science 🌐 French ⚖ 172 KB

The synthesis of methoxycyclopropanes vi

The synthesis of methoxycyclopropanes via the treatment of ate-complexes obtained from B-alkyl-9-borabicyclo[3,3,1]nonanes and lithium methoxyallene with acetic acid

✍ Norio Miyaura; Tomohiro Yoshinari; Mitsuomi Itoh; Akira Suzuki 📂 Article 📅 1980 🏛 Elsevier Science 🌐 French ⚖ 179 KB

The reaction of acetic acid with ate-canplexes prepared from B-alkyl-9-borabicyclo-[3,3,l]nonanes and l-lithio-1-methoxyallene gives corresponding l-alkyl-1-methoxycyclopropanes good yields. in Recently, many reports have appeared dealing with new applications of alkali metal organoborates for the s

The synthesis of naturally occurring 4-a

The synthesis of naturally occurring 4-alkyl- and 4-alkenyl-γ-lactones using the asymmetric reducing agent B-3-pinanyl-9-borabicyclo[3.3.1]nonane

✍ M.Mark Midland; Alfonso Tramontano 📂 Article 📅 1980 🏛 Elsevier Science 🌐 French ⚖ 255 KB

Synthesis of 5-cyanopyrazolo[3,4-b]pyrid

Synthesis of 5-cyanopyrazolo[3,4-b]pyridines in the reaction of 5-amino-3-methyl-1-phenylpyrazole with arylidene derivatives of malonodinitrile and ethyl cyanoacetate

✍ Jairo Quiroga; Mario Alvarado; Braulio Insuasty; Rodolfo Moreno; Enrique Raviña; 📂 Article 📅 1999 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 328 KB 👁 1 views

## Abstract This paper describes the synthesis of a new series of 6‐amino‐4‐aryl‐5‐cyanopyrazolo[3,4‐__b__]pyridines 4 and 4‐aryl‐5‐cyano‐6__H__‐pyrazolo[3,4‐__b__]pyridin‐6‐ones 5 from the reaction of 5‐amino‐3‐methyl‐1‐phenylpyrazole 1 with arylidene derivatives of malonodinitrile 2 and ethyl cya

ChemInform Abstract: A New Lithium Amide

ChemInform Abstract: A New Lithium Amide with Bulky Substituents - Molecular Structure of N- Lithio-N-trimethylsilyl-9-amino-9-borabicyclo(3.3.1)nonane; Competition Between N-Li and BN(pp)π Interactions.

✍ B. WRACKMEYER; B. SCHWARZE; J. WEIDINGER; W. MILIUS 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 2 views

Reaction of the N-Mesylates of 1,3a,4,8b

Reaction of the N-Mesylates of 1,3a,4,8b-Tetrahydrocyclopenta[b]indoles and 3,4,4a,9a-Tetrahydrocarbazoles with Dimethyldioxirane and Bromine.

✍ R. R. Gataullin; R. R. Ishberdina; A. V. Antipin; K. Yu. Suponitskii; N. N. Kaba 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 25 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.