IUPAC > Gold Book > alphabetical index > A > allylic substitution reaction
icon

IndexesDownload


allylic substitution reaction

A substitution reaction occurring at position 1/ of an allylic system, the double bond being between positions 2/ and 3/. The incoming group may be attached to the same atom 1/ as the leaving group, or the incoming group becomes attached at the relative position 3/, with movement of the double bond from 2/3 to 1/2. For example:
A00247
(written as a transformation ).
Source:
PAC, 1994, 66, 1077 (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1082
InChI=1/C4H7Br/c1-3-4(2)5/h3-4H,1H2,2H3
XOTGLEGIDHZTIM-UHFFFAOYAM
InChI=1/H2O/h1H2/p-1/fHO/h1h/q-1
XLYOFNOQVPJJNP-GDBKARAACO
InChI=1/C4H8O/c1-2-3-4-5/h2-3,5H,4H2,1H3/b3-2+
WCASXYBKJHWFMY-NSCUHMNNBR
InChI=1/C4H8O/c1-3-4(2)5/h3-5H,1H2,2H3
MKUWVMRNQOOSAT-UHFFFAOYAN
InChI=1/BrH/h1H/p-1/fBr/h1h/q-1
CPELXLSAUQHCOX-ZMJNGJBWCE
Interactive Link Maps
First LevelSecond LevelThird Level
GraphGraphGraph
Cite as:
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. doi:10.1351/goldbook.
Last update: 2014-02-24; version: 2.3.3.
DOI of this term: doi:10.1351/goldbook.A00247.
Original PDF version: http://www.iupac.org/goldbook/A00247.pdf. The PDF version is out of date and is provided for reference purposes only. For some entries, the PDF version may be unavailable.
Current PDF version | Version for print | History of this term
picture