Chelation-assisted C-S activation/cascade heteroannulation of pyridine-2-thione derivatives in Pd-catalyzed cross-coupling reaction with alkynes. Issue 37 (14th September 2017)
- Record Type:
- Journal Article
- Title:
- Chelation-assisted C-S activation/cascade heteroannulation of pyridine-2-thione derivatives in Pd-catalyzed cross-coupling reaction with alkynes. Issue 37 (14th September 2017)
- Main Title:
- Chelation-assisted C-S activation/cascade heteroannulation of pyridine-2-thione derivatives in Pd-catalyzed cross-coupling reaction with alkynes
- Authors:
- Zou, Wenxing
Huang, Zongze
Jiang, Kang
Wu, You
Xue, Yuqing
Suzenet, Franck
Sun, Qi
Guillaumet, Gérald - Abstract:
- Abstract: Ortho-chelation assistance was proved to be crucial for the success of the desulfitative Sonogashira cross-coupling reaction of thioamide-type pyridine derivatives and alkynes. Corresponding alkynylated products were obtained with moderate to excellent yields. Thanks to this reaction, furo[3, 2- b ]pyridine and 1 H -pyrrolo[3, 2- b ]pyridine derivatives were synthesized through a one-pot cross-coupling reaction/heteroannulation sequence. Graphical abstract:
- Is Part Of:
- Tetrahedron. Volume 73:Issue 37(2017)
- Journal:
- Tetrahedron
- Issue:
- Volume 73:Issue 37(2017)
- Issue Display:
- Volume 73, Issue 37 (2017)
- Year:
- 2017
- Volume:
- 73
- Issue:
- 37
- Issue Sort Value:
- 2017-0073-0037-0000
- Page Start:
- 5485
- Page End:
- 5492
- Publication Date:
- 2017-09-14
- Subjects:
- Desulfuration -- Sonogashira cross-coupling -- Heteroannulation
Chemistry, Organic -- Periodicals
547.005 - Journal URLs:
- http://www.elsevier.com/journals ↗
- DOI:
- 10.1016/j.tet.2017.07.026 ↗
- Languages:
- English
- ISSNs:
- 0040-4020
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 8796.850000
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 4669.xml