/ 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

5 article(s) from Liu, Yu

Synthetic study toward the diterpenoid aberrarone

Liang Shi,
Zhiyu Gao,
Yiqing Li,
Yuanhao Dai,
Yu Liu,
Lili Shi and
Hong-Dong Hao

Beilstein J. Org. Chem. 2022, 18, 1625–1628, doi:10.3762/bjoc.18.173

PDF

Graphical Abstract

Figure 1: Selected representative natural products with 6-5-5 tricyclic skeleton.

Jump to Figure 1

Scheme 1: Retrosynthetic analysis of aberrarone (1).

Jump to Scheme 1

Scheme 2: Synthetic study toward aberrarone (1).

Jump to Scheme 2

Album

Supp Info

Letter

Published 30 Nov 2022

Full text

Oxidative radical ring-opening/cyclization of cyclopropane derivatives

Yu Liu,
Qiao-Lin Wang,
Zan Chen,
Cong-Shan Zhou,
Bi-Quan Xiong,
Pan-Liang Zhang,
Chang-An Yang and
Quan Zhou

Beilstein J. Org. Chem. 2019, 15, 256–278, doi:10.3762/bjoc.15.23

PDF

Graphical Abstract

Scheme 1: The oxidative radical ring-opening/cyclization of cyclopropane derivatives.

Jump to Scheme 1

Scheme 2: Mn(OAc)₃-mediated oxidative radical ring-opening and cyclization of MCPs with malonates.

Jump to Scheme 2

Scheme 3: Mn(III)-mediated oxidative radical ring-opening and cyclization of MCPs with 1,3-dicarbonyl compoun...

Jump to Scheme 3

Scheme 4: Heat-promoted ring-opening/cyclization of MCPs with elemental chalgogens.

Jump to Scheme 4

Scheme 5: Copper(II) acetate-mediated oxidative radical ring-opening and cyclization of MCPs with diphenyl di...

Jump to Scheme 5

Scheme 6: AIBN-promoted oxidative radical ring-opening and cyclization of MCPs with benzenethiol.

Jump to Scheme 6

Scheme 7: AIBN-mediated oxidative radical ring-opening and cyclization of MCPs with diethyl phosphites.

Jump to Scheme 7

Scheme 8: Organic-selenium induced radical ring-opening and cyclization of MCPs derivatives (cyclopropylaldeh...

Jump to Scheme 8

Scheme 9: Copper(I)-catalyzed oxidative radical trifluoromethylation/ring-opening/cyclization of MCPs with To...

Jump to Scheme 9

Scheme 10: Ag(I)-mediated trifluoromethylthiolation/ring-opening/cyclization of MCPs with AgSCF₃.

Jump to Scheme 10

Scheme 11: oxidative radical ring-opening and cyclization of MCPs with α-C(sp³)-–H of ethers.

Jump to Scheme 11

Scheme 12: Oxidative radical ring-opening and cyclization of MCPs with aldehydes.

Jump to Scheme 12

Scheme 13: Cu(I) or Fe(II)-catalyzed oxidative radical trifluoromethylation/ring-opening/cyclization of MCPs d...

Jump to Scheme 13

Scheme 14: Rh(II)-catalyzed oxidative radical ring-opening and cyclization of MCPs.

Jump to Scheme 14

Scheme 15: Ag(I)-catalyzed oxidative radical amination/ring-opening/cyclization of MCPs derivatives.

Jump to Scheme 15

Scheme 16: Heating-promoted radical ring-opening and cyclization of MCP derivatives (arylvinylidenecyclopropan...

Jump to Scheme 16

Scheme 17: Bromine radical-mediated ring-opening of alkylidenecyclopropanes.

Jump to Scheme 17

Scheme 18: Fluoroalkyl (Rf) radical-mediated ring-opening of MCPs.

Jump to Scheme 18

Scheme 19: Visible-light-induced alkylation/ring-opening/cyclization of cyclopropyl olefins with bromides.

Jump to Scheme 19

Scheme 20: Mn(III)-mediated ring-opening and [3 + 3]-annulation of cyclopropanols and vinyl azides.

Jump to Scheme 20

Scheme 21: Ag(I)-catalyzed oxidative ring-opening of cyclopropanols with quinones.

Jump to Scheme 21

Scheme 22: Ag(I)-catalyzed oxidative ring-opening of cyclopropanols with heteroarenes.

Jump to Scheme 22

Scheme 23: Cu(I)-catalyzed oxidative ring-opening/trifluoromethylation of cyclopropanols.

Jump to Scheme 23

Scheme 24: Cu(I)-catalyzed oxidative ring-opening and trifluoromethylation/trifluoromethylthiolation of cyclop...

Jump to Scheme 24

Scheme 25: Ag(I)-mediated oxidative ring-opening/fluorination of cyclopropanols with Selectfluor.

Jump to Scheme 25

Scheme 26: Photocatalyzed ring-opening/fluorination of cyclopropanols with Selectfluor.

Jump to Scheme 26

Scheme 27: Na₂S₂O₈-promoted ring-opening/alkynylation of cyclopropanols with EBX.

Jump to Scheme 27

Scheme 28: Ag(I)-catalyzed ring-opening and chlorination of cyclopropanols with aldehydes.

Jump to Scheme 28

Scheme 29: Ag(I)-catalyzed ring-opening/alkynylation of cyclopropanols with EBX.

Jump to Scheme 29

Scheme 30: Na₂S₂O₈-promoted ring-opening/alkylation of cyclopropanols with acrylamides.

Jump to Scheme 30

Scheme 31: Cyclopropanol ring-opening initiated tandem cyclization with acrylamides or 2-isocyanobiphenyls.

Jump to Scheme 31

Scheme 32: Ag(II)-mediated oxidative ring-opening/fluorination of cyclopropanols with AgF₂.

Jump to Scheme 32

Scheme 33: Cu(II)-catalyzed ring-opening/fluoromethylation of cyclopropanols with sulfinate salts.

Jump to Scheme 33

Scheme 34: Cu(II)-catalyzed ring-opening/sulfonylation of cyclopropanols with sulfinate salts.

Jump to Scheme 34

Scheme 35: Na₂S₂O₈-promoted ring-opening/arylation of cyclopropanols with propiolamides.

Jump to Scheme 35

Scheme 36: The ring-opening and [3 + 2]-annulation of cyclopropanols with α,β-unsaturated aldehydes.

Jump to Scheme 36

Scheme 37: Cu(II)-catalyzed ring-opening/arylation of cyclopropanols with aromatic nitrogen heterocyles.

Jump to Scheme 37

Scheme 38: Ag(I)-catalyzed ring-opening and difluoromethylthiolation of cyclopropanols with PhSO₂SCF₂H.

Jump to Scheme 38

Scheme 39: Ag(I)-catalyzed ring-opening and acylation of cyclopropanols with aldehydes.

Jump to Scheme 39

Scheme 40: Aerobic oxidation ring-opening of cyclopropanols for the synthesis of 2-oxyranyl ketones.

Jump to Scheme 40

Scheme 41: Aerobic oxidation ring-opening of cyclopropanols for the synthesis of linear enones.

Jump to Scheme 41

Scheme 42: Aerobic oxidation ring-opening of cyclopropanols for the synthesis of metabolite.

Jump to Scheme 42

Album

Review

Published 28 Jan 2019

Full text

Organocatalytic asymmetric selenofunctionalization of tryptamine for the synthesis of hexahydropyrrolo[2,3-b]indole derivatives

Qiang Wei,
Ya-Yi Wang,
Yu-Liu Du and
Liu-Zhu Gong

Beilstein J. Org. Chem. 2013, 9, 1559–1564, doi:10.3762/bjoc.9.177

PDF

Graphical Abstract

Figure 1: Catalysts and seleno reagents evaluated in this study.

Jump to Figure 1

Figure 2: Generality for substitution at the indoline moiety. The reaction was performed in 0.1 mmol scale in...

Jump to Figure 2

Figure 3: X-ray crystallography of 4a catalyzed by (S)-3b.

Jump to Figure 3

Scheme 1: The plausible reaction mechanism.

Jump to Scheme 1

Scheme 2: Scale up of the protocol and synthetic application.

Jump to Scheme 2

Album

Supp Info

Full Research Paper

Published 01 Aug 2013

Full text

CuCl-catalyzed aerobic oxidation of 2,3-allenols to 1,2-allenic ketones with 1:1 combination of phenanthroline and bipyridine as ligands

Shuxu Gao,
Yu Liu and
Shengming Ma

Beilstein J. Org. Chem. 2011, 7, 396–403, doi:10.3762/bjoc.7.51

PDF

Graphical Abstract

Scheme 1: 1 gram scale reaction of allenol 1k.

Jump to Scheme 1

Scheme 2: The oxidation of 1l and 1m under 1 atm of oxygen.

Jump to Scheme 2

Album

Supp Info

Full Research Paper

Published 07 Apr 2011

Full text

Supramolecular FRET photocyclodimerization of anthracenecarboxylate with naphthalene-capped γ-cyclodextrin

Qian Wang,
Cheng Yang,
Gaku Fukuhara,
Tadashi Mori,
Yu Liu and
Yoshihisa Inoue

Beilstein J. Org. Chem. 2011, 7, 290–297, doi:10.3762/bjoc.7.38

PDF

Graphical Abstract

Scheme 1: Biphenyl-capped (5), naphthalene-capped (6), and naphthalene-appended γ-cyclodextrin (7).

Jump to Scheme 1

Figure 1: UV–vis spectral changes of 0.2 mM AC upon increasing the concentration of 7 in pH 9 phosphate buffe...

Jump to Figure 1

Figure 2: Circular dichroism spectra of 7 (0.2 mM) in the presence of 0, 0.0083, 0.025, 0.048, 0.071, 0.093, ...

Jump to Figure 2

Figure 3: Circular dichroism spectra of 6 (0.2 mM) in the presence of 0, 0.0083, 0.025, 0.048, 0.071, 0.093, ...

Jump to Figure 3

Figure 4: UV–vis spectra of AC (black dashed line) and 7 (red dashed line) and fluorescence spectra of 7 (0.0...

Jump to Figure 4

Album

Supp Info

Full Research Paper

Published 07 Mar 2011

Full text

Other Beilstein-Institut Open Science Activities

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