/ Home
/ SUBMISSION

/ The BJOC
/ Diamond Open Access
/ Journal Statistics
/ Editorial Board
/ Community
/ Call for papers

/ Latest Articles
/ Most accessed
/ Thematic issues
/ Volumes
/ Authors

/ Alerts

/ TWITTER
/ LINKEDIN
/ Mastodon
/ RSS FEED

Empty search

Article Type

Publication Date Range

Search Tips

This search combines search strings from the content search (i.e. "Full Text", "Author", "Title", "Abstract", or "Keywords") with "Article Type" and "Publication Date Range" using the AND operator.

Search Examples

aromatic	the word “aromatic”
aromatic aldehyde	the word “aromatic” OR “aldehyde”
+aromatic +aldehyde	both words “aromatic” AND “aldehyde”
+aromatic -aldehyde	the word “aromatic” but NOT “aldehyde”
“aromatic aldehyde”	the exact phrase “aromatic aldehyde”
benz*	words which begin with “benz”, such as “benzene” or “benzyl”
benz*yl	words that begin with “benz” and end with “yl”, such as “benzyl” or “benzoyl”
benzyl~	words that are close to the word “benzyl”, such as “benzoyl” (i.e., fuzzy search)

BROWSE
Latest Articles
Most accessed
thematic issues
volumes
authors

BROWSE

Latest Articles Most Accessed Thematic Issues Volumes Authors

Author

1 article(s) from Singha, Koustav

Functionalization of imidazole N-oxide: a recent discovery in organic transformations

Koustav Singha,
Imran Habib and
Mossaraf Hossain

Beilstein J. Org. Chem. 2022, 18, 1575–1588, doi:10.3762/bjoc.18.168

PDF

Graphical Abstract

Figure 1: Selected imidazole-based bioactive molecules.

Jump to Figure 1

Scheme 1: Formation of ethyl 2-cyano-2-(1,3-dihydro-2H-imidazole-2-ylidene)acetate derivatives via [3 + 2] cy...

Jump to Scheme 1

Scheme 2: C–H/C–Li coupling reaction of 2H-imidazole 1-oxides with pentafluorophenyllithium.

Jump to Scheme 2

Scheme 3: Transition-metal-free coupling reaction of 2H-imidazole 1-oxides with polyphenols. Reaction conditi...

Jump to Scheme 3

Scheme 4: Halogenation reaction of 2-unsubstituted imidazole N-oxides using tosyl halogenides.

Jump to Scheme 4

Scheme 5: Solvent-free chlorination reaction of imidazole N-oxides.

Jump to Scheme 5

Scheme 6: Multicomponent reaction of imidazole N-oxides 28 with Meldrum’s acid (26) and aldehydes.

Jump to Scheme 6

Scheme 7: Multicomponent reaction of imidazole N-oxides with CH-acids and aldehydes. Reaction conditions: ^aTh...

Jump to Scheme 7

Scheme 8: Three-component condensation reaction of imidazole N-oxides, arylglyoxals, and CH-acids 38 (dimedon...

Jump to Scheme 8

Scheme 9: Synthesis of imidazole-2-thiones containing cyclohexyl-substituents at 3-position.

Jump to Scheme 9

Scheme 10: Preparation of optically active derivatives of 3-butoxyimidazole-2-thione.

Jump to Scheme 10

Album

Review

Published 22 Nov 2022

Full text

Other Beilstein-Institut Open Science Activities

/ Help / Support & Contact / Alerts / Privacy Policy / Terms & Conditions / Impressum