Tetrahedron Letters, volume 48, issue 47, pages 8343-8346
Rapid syntheses of (±)-pterocarpans and isoflavones via the gold-catalyzed annulation of aldehydes and alkynes
Publication type: Journal Article
Publication date: 2007-11-01
Journal:
Tetrahedron Letters
Quartile SCImago
Q3
Quartile WOS
Q3
Impact factor: 1.8
ISSN: 00404039, 18733581
Organic Chemistry
Drug Discovery
Biochemistry
Abstract
(±)-Pterocarpan and analogues ( 4a – c ) have been synthesized efficiently via the annulation of salicylaldehydes ( 1a , 1b and 1c ) and o -methoxymethoxylphenylacetylene ( 2a ), followed by a one-pot reduction and acidic cyclization of the ketones ( 3a – c ). In addition, isoflavone derivatives ( 5a – c ) have been synthesized rapidly, in two steps, via the annulation of salicylaldehyde ( 1a ) and arylacetylenes ( 2b , 2c and 2d ), followed by IBX/DMSO oxidation of the isoflavanones ( 3d , 3e and 3f ).
Top-30
Citations by journals
|
1
2
3
|
|
|
Chemical Reviews
3 publications, 9.68%
|
|
|
Bulletin of the Korean Chemical Society
2 publications, 6.45%
|
|
|
Bioorganic and Medicinal Chemistry
2 publications, 6.45%
|
|
|
Natural Product Communications
1 publication, 3.23%
|
|
|
Bioorganic and Medicinal Chemistry Letters
1 publication, 3.23%
|
|
|
Tetrahedron
1 publication, 3.23%
|
|
|
ChemCatChem
1 publication, 3.23%
|
|
|
ChemInform
1 publication, 3.23%
|
|
|
European Journal of Organic Chemistry
1 publication, 3.23%
|
|
|
Helvetica Chimica Acta
1 publication, 3.23%
|
|
|
Angewandte Chemie - International Edition
1 publication, 3.23%
|
|
|
Angewandte Chemie
1 publication, 3.23%
|
|
|
Journal of Organic Chemistry
1 publication, 3.23%
|
|
|
Chemical Society Reviews
1 publication, 3.23%
|
|
|
Topics in Current Chemistry
1 publication, 3.23%
|
|
|
Heterocycles
1 publication, 3.23%
|
|
|
Progress in Heterocyclic Chemistry
1 publication, 3.23%
|
|
|
Advances in Heterocyclic Chemistry
1 publication, 3.23%
|
|
|
SynOpen
1 publication, 3.23%
|
|
|
Synthesis
1 publication, 3.23%
|
|
|
Russian Chemical Reviews
1 publication, 3.23%
|
|
|
1
2
3
|
Citations by publishers
|
2
4
6
8
10
12
|
|
|
Wiley
11 publications, 35.48%
|
|
|
Elsevier
6 publications, 19.35%
|
|
|
American Chemical Society (ACS)
4 publications, 12.9%
|
|
|
Thieme
2 publications, 6.45%
|
|
|
SAGE
1 publication, 3.23%
|
|
|
Royal Society of Chemistry (RSC)
1 publication, 3.23%
|
|
|
Springer Nature
1 publication, 3.23%
|
|
|
The Japan Institute of Heterocyclic Chemistry
1 publication, 3.23%
|
|
|
Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 3.23%
|
|
|
2
4
6
8
10
12
|
- We do not take into account publications without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
{"yearsCitations":{"type":"bar","data":{"show":true,"labels":[2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024],"ids":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"codes":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"imageUrls":["","","","","","","","","","","","","","","","",""],"datasets":[{"label":"Citations number","data":[5,2,1,5,4,1,3,3,2,2,0,0,1,0,0,0,1],"backgroundColor":["#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6"],"percentage":["16.13","6.45","3.23","16.13","12.9","3.23","9.68","9.68","6.45","6.45",0,0,"3.23",0,0,0,"3.23"],"barThickness":null}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"journals":{"type":"bar","data":{"show":true,"labels":["Chemical Reviews","Bulletin of the Korean Chemical Society","Bioorganic and Medicinal Chemistry","Natural Product Communications","Bioorganic and Medicinal Chemistry Letters","Tetrahedron","ChemCatChem","ChemInform","European Journal of Organic Chemistry","Helvetica Chimica Acta","Angewandte Chemie - International Edition","Angewandte Chemie","Journal of Organic Chemistry","Chemical Society Reviews","Topics in Current Chemistry","Heterocycles","Progress in Heterocyclic Chemistry","Advances in Heterocyclic Chemistry","SynOpen","Synthesis","Russian Chemical Reviews"],"ids":[13718,7473,1162,15287,8828,3439,10149,25372,19472,32,19215,25450,8697,20586,23927,22287,17224,7227,25294,10934,23802],"codes":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"imageUrls":["\/storage\/images\/resized\/iLiQsFqFaSEx6chlGQ5fbAwF6VYU3WWa08hkss0g_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/ruydfaB80LDjlkYqsfOeUAZohOIODyq7bQzis5O7_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/iLiQsFqFaSEx6chlGQ5fbAwF6VYU3WWa08hkss0g_medium.webp","\/storage\/images\/resized\/leiAYcRDGTSl5B1eCnwpSGqmDEUEfDPPoYisFGhT_medium.webp","\/storage\/images\/resized\/voXLqlsvTwv5p3iMQ8Dhs95nqB4AXOG7Taj7G4ra_medium.webp","\/storage\/images\/resized\/SovkqI6gX6to8o5XBnS9RNxEOYVicn7hatkMzrvl_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/xqixcltwJYe6H8Uco2JbAFfIOzt7UNKH0OcPOPzO_medium.webp","\/storage\/images\/resized\/xqixcltwJYe6H8Uco2JbAFfIOzt7UNKH0OcPOPzO_medium.webp","\/storage\/images\/resized\/9Mus3KG1Tkd7Bwaurt8H3RwWh0CxRlGoO6ng9UK1_medium.webp"],"datasets":[{"label":"","data":[3,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"backgroundColor":["#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6"],"percentage":[9.68,6.45,6.45,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23,3.23],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Journals","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"publishers":{"type":"bar","data":{"show":true,"labels":["Wiley","Elsevier","American Chemical Society (ACS)","Thieme","SAGE","Royal Society of Chemistry (RSC)","Springer Nature","The Japan Institute of Heterocyclic Chemistry","Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii"],"ids":[11,17,40,135,31,123,8,9411,9422],"codes":[0,0,0,0,0,0,0,0,0],"imageUrls":["\/storage\/images\/resized\/bRyGpdm98BkAUYiK1YFNpl5Z7hPu6Gd87gbIeuG3_medium.webp","\/storage\/images\/resized\/GDnYOu1UpMMfMMRV6Aqle4H0YLLsraeD9IP9qScG_medium.webp","\/storage\/images\/resized\/iLiQsFqFaSEx6chlGQ5fbAwF6VYU3WWa08hkss0g_medium.webp","\/storage\/images\/resized\/xqixcltwJYe6H8Uco2JbAFfIOzt7UNKH0OcPOPzO_medium.webp","\/storage\/images\/resized\/ruydfaB80LDjlkYqsfOeUAZohOIODyq7bQzis5O7_medium.webp","\/storage\/images\/resized\/leiAYcRDGTSl5B1eCnwpSGqmDEUEfDPPoYisFGhT_medium.webp","\/storage\/images\/resized\/voXLqlsvTwv5p3iMQ8Dhs95nqB4AXOG7Taj7G4ra_medium.webp","\/storage\/images\/resized\/SovkqI6gX6to8o5XBnS9RNxEOYVicn7hatkMzrvl_medium.webp","\/storage\/images\/resized\/9Mus3KG1Tkd7Bwaurt8H3RwWh0CxRlGoO6ng9UK1_medium.webp"],"datasets":[{"label":"","data":[11,6,4,2,1,1,1,1,1],"backgroundColor":["#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6","#3B82F6"],"percentage":[35.48,19.35,12.9,6.45,3.23,3.23,3.23,3.23,3.23],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":false}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Publishers","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"yearsCitationsQuartiles":{"type":"bar","data":{"show":true,"labels":[2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024],"ids":[],"codes":[],"imageUrls":[],"datasets":[{"label":"Q4","backgroundColor":"rgb(221,90,78)","data":[0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"percentage":["0","3.23","0","0","0","0","0","0","0","0","0","0","0","0","0","0","0"]},{"label":"Q3","backgroundColor":"rgb(251, 163,83)","data":[1,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0],"percentage":["3.23","0","0","3.23","0","0","0","0","3.23","0","0","0","0","0","0","0","0"]},{"label":"Q2","backgroundColor":"rgb(232, 213, 89)","data":[1,0,1,2,1,0,0,0,0,2,0,0,0,0,0,0,0],"percentage":["3.23","0","3.23","6.45","3.23","0","0","0","0","6.45","0","0","0","0","0","0","0"]},{"label":"Q1","backgroundColor":"rgb(164, 207, 99)","data":[2,0,0,1,1,0,3,2,0,0,0,0,1,0,0,0,1],"percentage":["6.45","0","0","3.23","3.23","0","9.68","6.45","0","0","0","0","3.23","0","0","0","3.23"]},{"label":"Quartile not defined","backgroundColor":"#E5E7EB","data":[1,1,0,1,2,1,0,1,1,0,0,0,0,0,0,0,0],"percentage":["3.23","3.23","0","3.23","6.45","3.23","0","3.23","3.23","0","0","0","0","0","0","0","0"]}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":true},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":true}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations quartiles by SCImago per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"yearsCitationsQuartilesWs":{"type":"bar","data":{"show":true,"labels":[2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024],"ids":[],"codes":[],"imageUrls":[],"datasets":[{"label":"Q4","backgroundColor":"rgb(221,90,78)","data":[0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0],"percentage":["0","3.23","0","3.23","0","0","0","0","0","0","0","0","0","0","0","0","0"]},{"label":"Q3","backgroundColor":"rgb(251, 163,83)","data":[2,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0],"percentage":["6.45","0","0","3.23","0","0","0","0","3.23","0","0","0","0","0","0","0","0"]},{"label":"Q2","backgroundColor":"rgb(232, 213, 89)","data":[0,0,1,1,0,0,0,1,0,0,0,0,1,0,0,0,0],"percentage":["0","0","3.23","3.23","0","0","0","3.23","0","0","0","0","3.23","0","0","0","0"]},{"label":"Q1","backgroundColor":"rgb(164, 207, 99)","data":[2,0,0,1,2,0,2,1,0,1,0,0,0,0,0,0,1],"percentage":["6.45","0","0","3.23","6.45","0","6.45","3.23","0","3.23","0","0","0","0","0","0","3.23"]},{"label":"Quartile not defined","backgroundColor":"#E5E7EB","data":[1,1,0,1,2,1,1,1,1,1,0,0,0,0,0,0,0],"percentage":["3.23","3.23","0","3.23","6.45","3.23","3.23","3.23","3.23","3.23","0","0","0","0","0","0","0"]}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":true},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"},"stacked":true}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations quartiles by WoS per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}}}
Are you a researcher?
Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
Cite this
GOST |
RIS |
BibTex |
MLA
Cite this
GOST
Copy
Skouta R., Li C. Rapid syntheses of (±)-pterocarpans and isoflavones via the gold-catalyzed annulation of aldehydes and alkynes // Tetrahedron Letters. 2007. Vol. 48. No. 47. pp. 8343-8346.
GOST all authors (up to 50)
Copy
Skouta R., Li C. Rapid syntheses of (±)-pterocarpans and isoflavones via the gold-catalyzed annulation of aldehydes and alkynes // Tetrahedron Letters. 2007. Vol. 48. No. 47. pp. 8343-8346.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/j.tetlet.2007.09.122
UR - https://doi.org/10.1016/j.tetlet.2007.09.122
TI - Rapid syntheses of (±)-pterocarpans and isoflavones via the gold-catalyzed annulation of aldehydes and alkynes
T2 - Tetrahedron Letters
AU - Skouta, Rachid
AU - Li, Chao-Jun
PY - 2007
DA - 2007/11/01 00:00:00
PB - Elsevier
SP - 8343-8346
IS - 47
VL - 48
SN - 0040-4039
SN - 1873-3581
ER -
Cite this
BibTex
Copy
@article{2007_Skouta,
author = {Rachid Skouta and Chao-Jun Li},
title = {Rapid syntheses of (±)-pterocarpans and isoflavones via the gold-catalyzed annulation of aldehydes and alkynes},
journal = {Tetrahedron Letters},
year = {2007},
volume = {48},
publisher = {Elsevier},
month = {nov},
url = {https://doi.org/10.1016/j.tetlet.2007.09.122},
number = {47},
pages = {8343--8346},
doi = {10.1016/j.tetlet.2007.09.122}
}
Cite this
MLA
Copy
Skouta, Rachid, and Chao-Jun Li. “Rapid syntheses of (±)-pterocarpans and isoflavones via the gold-catalyzed annulation of aldehydes and alkynes.” Tetrahedron Letters, vol. 48, no. 47, Nov. 2007, pp. 8343-8346. https://doi.org/10.1016/j.tetlet.2007.09.122.