Hypervalent-iodine(iii) oxidation of hydrazones to diazo compounds and one-pot nickel(ii)-catalyzed cyclopropanation. (24th November 2015)
- Record Type:
- Journal Article
- Title:
- Hypervalent-iodine(iii) oxidation of hydrazones to diazo compounds and one-pot nickel(ii)-catalyzed cyclopropanation. (24th November 2015)
- Main Title:
- Hypervalent-iodine(iii) oxidation of hydrazones to diazo compounds and one-pot nickel(ii)-catalyzed cyclopropanation
- Authors:
- Liu, Haixuan
Wei, Yunyang
Cai, Chun - Abstract:
- Abstract : A novel and efficient cyclopropanation protocol that can be applicable to general hydrazones and alkenes with broad functionalities. Abstract : A one-pot process for the catalytic cyclopropanation of various alkenes with unsubstituted hydrazones is described. Iodosobenzene (PhIO) was found to be a competent oxidant of hydrazones to diazo compounds. Ni(OH)2 was chosen as an effective and cheap metal catalyst. The cyclopropane products can be generated efficiently (5 min–4 h) in moderate to good yields (42–91%) under mild (80 °C) and neat conditions.
- Is Part Of:
- New journal of chemistry. Volume 40:Number 1(2016:Jan.)
- Journal:
- New journal of chemistry
- Issue:
- Volume 40:Number 1(2016:Jan.)
- Issue Display:
- Volume 40, Issue 1 (2016)
- Year:
- 2016
- Volume:
- 40
- Issue:
- 1
- Issue Sort Value:
- 2016-0040-0001-0000
- Page Start:
- 674
- Page End:
- 678
- Publication Date:
- 2015-11-24
- Subjects:
- Chemistry -- Periodicals
Chimie -- Périodiques
540 - Journal URLs:
- http://www.rsc.org/ ↗
http://www.rsc.org/is/journals/current/newjchem/njc.htm ↗ - DOI:
- 10.1039/c5nj02378e ↗
- Languages:
- English
- ISSNs:
- 1144-0546
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 6084.319900
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 2450.xml