A
transformation in which an atom or group
Y
connected to two other atoms or groups
X
and
Z
is lost from a molecule, leading to a product in which
X
is bonded to
Z, e.g.
or
The reverse of an extrusion is called
insertion.
Source:
PAC, 1994, 66, 1077
(Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994))
on page 1114
InChI=1/C8H16N2/c1-7(2)5-6-8(3,4)10-9-7/h5-6H2,1-4H3
ZJQQXBVCDFWYGI-UHFFFAOYAS
InChI=1/C8H16/c1-7(2)5-6-8(7,3)4/h5-6H2,1-4H3
YNJCGEDVIOLRLB-UHFFFAOYAH
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.
