Investigation of the thionation reaction of cyclic imides

Citation
A. Orzeszko et al., Investigation of the thionation reaction of cyclic imides, Z NATURFO B, 56(10), 2001, pp. 1035-1040
Citations number
15
Categorie Soggetti
Chemistry
Journal title
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES
ISSN journal
09320776 → ACNP
Volume
56
Issue
10
Year of publication
2001
Pages
1035 - 1040
Database
ISI
SICI code
0932-0776(200110)56:10<1035:IOTTRO>2.0.ZU;2-D
Abstract
A series of monothioimides and dithioimides were synthesised using Lawesson 's reagent. It has been found that two main effects affect thionation react ion. The high polarity of carbonyl groups leads to good yields of mono- and dithioimides. On the other hand, steric hindrance in the vicinity of the c arbonyl group strongly inhibits the replacement of the oxygen atom by sulfu r.