Gold-catalyzed cyclization of enediynes and arenediynes to 6H-benzo[c]chromen-6-one and dibenzo[c, h]chromen-6-one derivatives. Issue 8 (22nd February 2019)

Record Type:
Journal Article
Title:
Gold-catalyzed cyclization of enediynes and arenediynes to 6H-benzo[c]chromen-6-one and dibenzo[c, h]chromen-6-one derivatives. Issue 8 (22nd February 2019)
Main Title:
Gold-catalyzed cyclization of enediynes and arenediynes to 6H-benzo[c]chromen-6-one and dibenzo[c, h]chromen-6-one derivatives
Authors:
Chen, Chin-Chau
Hsu, Chia-Ling
Wu, Ming-Jung
Abstract:
Abstract: The efficient synthesis of 6 H -benzo[ c ]chromen-6-one and dibenzo[ c, h ]chromen-6-one derivatives is described. Thus, treatment of arenediynes1 and enediynes5 with 5 mol % Ph3 PAuCl and 10 mol % of AgSbF6 in refluxing toluene gave dibenzo[ c, h ]chromen-6-ones4 and 6 H -benzo[ c ]chromen-6-ones6, in good yields, respectively. Graphical abstract: Image 1
Is Part Of:
Tetrahedron. Volume 75:Issue 8(2019)
Journal:
Tetrahedron
Issue:
Volume 75:Issue 8(2019)
Issue Display:
Volume 75, Issue 8 (2019)
Year:
2019
Volume:
75
Issue:
8
Issue Sort Value:
2019-0075-0008-0000
Page Start:
1034
Page End:
1043
Publication Date:
2019-02-22
Subjects:
Chemistry, Organic -- Periodicals
547.005
Journal URLs:
http://www.elsevier.com/journals ↗
DOI:
10.1016/j.tet.2019.01.021 ↗
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
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9463.xml