/ 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 Tekuri, Chandra Sekhar

Unravelling a trichloroacetic acid-catalyzed cascade access to benzo[f]chromeno[2,3-h]quinoxalinoporphyrins

Chandra Sekhar Tekuri,
Pargat Singh and
Mahendra Nath

Beilstein J. Org. Chem. 2023, 19, 1216–1224, doi:10.3762/bjoc.19.89

PDF

Graphical Abstract

Scheme 1: Synthesis of benzo[f]chromeno[2,3-h]quinoxalinoporphyrins 3–16.

Jump to Scheme 1

Figure 1: Plausible mechanism for the formation of copper(II) benzo[f]chromeno[2,3-h]quinoxalinoporphyrins.

Jump to Figure 1

Scheme 2: Sequential synthesis of copper(II) benzo[f]chromeno[2,3-h]quinoxalinoporphyrin 3.

Jump to Scheme 2

Figure 2: Electronic absorption spectra of copper(II) benzo[f]chromeno[2,3-h]quinoxalinoporphyrins 3–8 in CHCl...

Jump to Figure 2

Figure 3: Electronic absorption spectra of free-base benzo[f]chromeno[2,3-h]quinoxalinoporphyrins 9–13 in CHCl...

Jump to Figure 3

Figure 4: Electronic absorption spectra of zinc(II) benzo[f]chromeno[2,3-h]quinoxalinoporphyrins 14–16 in CHCl...

Jump to Figure 4

Figure 5: (a) Emission spectra of free-base benzo[f]chromeno[2,3-h]quinoxalinoporphyrins 9–13 and (b) emissio...

Jump to Figure 5

Album

Supp Info

Full Research Paper

Published 11 Aug 2023

Full text

Other Beilstein-Institut Open Science Activities

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