N -iodosuccinimide
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | N -iodosuccinimide | ||||||||||||||||||
other names |
1-iodo-2,5-pyrrolidinedione ( IUPAC ) |
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Molecular formula | C 4 H 4 INO 2 | ||||||||||||||||||
Brief description |
colorless solid |
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properties | |||||||||||||||||||
Molar mass | 224.98 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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Melting point |
202-206 ° C |
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solubility |
Soluble in acetone , insoluble in diethyl ether |
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safety instructions | |||||||||||||||||||
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Toxicological data | |||||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
N -iodosuccinimide , usually referred to as NIS for short, is the imide of succinic acid iodinatedon the nitrogen . It is thus the iodine analog of N -chlorosuccinimide (NCS) and N -bromosuccinimide (NBS) that are used for similar applications.
Extraction and presentation
Was shown for the first time N -Iodsuccinimid 1870 by Bunge by reacting Silbersuccinimid with iodine in ether or acetone .
use
N -iodosuccinimide is used in organic chemistry for the iodination of alkenes and aromatics and as a mild oxidizing agent.
Individual evidence
- ↑ a b c d e data sheet N-Iodosuccinimide from Sigma-Aldrich , accessed on December 15, 2019 ( PDF ).
- ^ A b N. Bunge: Effect of haloids on metal derivatives of some carbon compounds . In: Friedrich Wöhler , Justus Liebig , Hermann Kopp (Hrsg.): Annalen der Chemie und Pharmacie . 7. Supplement band. CF Winter'sche Verlagshandlung, Leipzig and Heidelberg 1870, p. 117 .
- ↑ Piotr Pawluć, Grzegorz Hreczycho, Justyna Szudkowska, Maciej Kubicki, Bogdan Marciniec: New One-Pot Synthesis of (E) -β-Aryl Vinyl Halides from Styrenes . In: Organic Letters . tape 11 , no. 15 , August 6, 2009, p. 3390-3393 , doi : 10.1021 / ol901233j .
- ↑ Daugirdas T. Racys, Catherine E. Warrilow, Sally L. Pimlott, Andrew Sutherland: Highly Regioselective Iodination of Arenes via Iron (III) -Catalyzed Activation of N-Iodosuccinimide . In: Organic Letters . tape 17 , no. 19 , October 2, 2015, p. 4782-4785 , doi : 10.1021 / acs.orglett.5b02345 .
- ↑ GK Surya Prakash, Thomas Mathew, Dushyanthi Hoole, Pierre M. Esteves, Qi Wang: N-Halosuccinimide / BF 3 - H 2 O, Efficient Electrophilic Halogenating Systems for Aromatics . In: Journal of the American Chemical Society . tape 126 , no. 48 , December 2004, p. 15770–15776 , doi : 10.1021 / ja0465247 .
- ↑ Scott C. Virgil, Ying Zeng, Fanzuo Kong, Julie A. Pigza: N -Iodosuccinimide . In: Encyclopedia of Reagents for Organic Synthesis . John Wiley & Sons, Ltd, Chichester, UK 2007, ISBN 978-0-471-93623-7 , pp. ri038.pub3 , doi : 10.1002 / 047084289x.ri038.pub3 .