Silver-catalyzed intramolecular oxycyclization of alkynes to bridged bicyclic ketals
作者： Chang Ho Oh , Hyun Jik Yi , Ji Ho Lee
DOI: 10.1039/B702704D
关键词:
摘要: We have discovered a new and highly convenient Ag-catalyzed intramolecular oxycyclization of alkynes, leading to bridged bicyclic ketals as four carbon synthetic building blocks.
rsc.org
sci-hub.se 参考文章(38)
Sylvain Antoniotti, Emilie Genin, Véronique Michelet, Jean-Pierre Genêt, Highly efficient access to strained bicyclic ketals via gold-catalyzed cycloisomerization of bis-homopropargylic diols. Journal of the American Chemical Society. ,vol. 127, pp. 9976- 9977 ,(2005) , 10.1021/JA0530671
Ying-Jun Zhang, Tsuneatsu Nagao, Takashi Tanaka, Chong-Ren Yang, Hikaru Okabe, Isao Kouno, Antiproliferative Activity of the Main Constituents from Phyllanthus emblica Biological & Pharmaceutical Bulletin. ,vol. 27, pp. 251- 255 ,(2004) , 10.1248/BPB.27.251
Xiaoquan Yao, Chao-Jun Li, Phosphine-triggered complete chemo-switch: from efficient aldehyde-alkyne-amine coupling to efficient aldehyde-alkyne coupling in water. Organic Letters. ,vol. 7, pp. 4395- 4398 ,(2005) , 10.1021/OL051575+
Masanori Kawasaki, Hisashi Yamamoto, Catalytic Enantioselective Hetero-Diels-Alder Reactions of an Azo Compound Journal of the American Chemical Society. ,vol. 128, pp. 16482- 16483 ,(2006) , 10.1021/JA066726Y
Norie Momiyama, Hisashi Yamamoto, Catalytic Enantioselective Synthesis of α-Aminooxy and α-Hydroxy Ketone Using Nitrosobenzene Journal of the American Chemical Society. ,vol. 125, pp. 6038- 6039 ,(2003) , 10.1021/JA0298702
V. Dalla, P. Pale, Silver-catalyzed heterocyclization : First total synthesis of the naturally occurring cis 2-hexadecyl-3-hydroxy-4-methylene butyrolactone Tetrahedron Letters. ,vol. 35, pp. 3525- 3528 ,(1994) , 10.1016/S0040-4039(00)73226-6
José Barluenga, Alejandro Diéguez, Félix Rodríguez, Francisco J. Fañanás, Tomás Sordo, Pablo Campomanes, [W(CO)5]-catalyzed endo- or exo-cycloisomerization reactions of 1,1-disubstituted 4-pentyn-1-ols: experimental and theoretical studies. Chemistry: A European Journal. ,vol. 11, pp. 5735- 5741 ,(2005) , 10.1002/CHEM.200500537
Bo Liu, Jef K. De Brabander, Metal-Catalyzed Regioselective Oxy-Functionalization of Internal Alkynes: An Entry into Ketones, Acetals, and Spiroketals Organic Letters. ,vol. 8, pp. 4907- 4910 ,(2006) , 10.1021/OL0619819
Patrick Pale, Josselin Chuche, Silver‐Catalyzed Cyclization of Acetylenic Alcohols: Synthesis of Functionalized 2‐Methylene‐oxolanes European Journal of Organic Chemistry. ,vol. 2000, pp. 1019- 1025 ,(2000) , 10.1002/(SICI)1099-0690(200003)2000:6<1019::AID-EJOC1019>3.0.CO;2-4
Volker Belting, Norbert Krause, Gold-catalyzed tandem cycloisomerization-hydroalkoxylation of homopropargylic alcohols. Organic Letters. ,vol. 8, pp. 4489- 4492 ,(2006) , 10.1021/OL061751U