Tetrahedron Letters

Molecular iodine mediated cyclization reactions of 2-(1-alkynyl) benzylic alcohols to substituted indenones

C Wang, J Yang, X Cheng, E Li, Y Li

Index: Wang, Chengyu; Yang, Jingyu; Cheng, Xingcan; Li, Ende; Li, Yanzhong Tetrahedron Letters, 2012 , vol. 53, # 33 p. 4402 - 4404

Full Text: HTML

Citation Number: 3

Abstract

An efficient I2-mediated approach to the synthesis of disubstituted indenones from readily available 2-alkynylbenzyl alcohols in the presence of H2O has been developed. These results are different from the known iodocyclization reactions in which O-containing heterocycles are obtained.

Related Articles:

Regioselective Arylation and Alkynylation of 2, 3??Dibromo??1H??inden??1??one by Suzuki Miyaura and Sonogashira Cross??Coupling Reactions

[Khera, Rasheed Ahmad; Hussain, Munawar; Hung, Nguyen Thai; Eleya, Nadi; Feist, Holger; Villinger, Alexander; Langer, Peter Helvetica Chimica Acta, 2012 , vol. 95, # 3 p. 469 - 482]

Facile synthesis of isoquinolines by imination and subsequent palladacycle-catalyzed iminoannulation of internal alkynes

[Tetrahedron, , vol. 67, # 16 p. 2969 - 2973]

Facile synthesis of isoquinolines by imination and subsequent palladacycle-catalyzed iminoannulation of internal alkynes

[Tetrahedron, , vol. 67, # 16 p. 2969 - 2973]

Synthesis of 2-Naphthols via Carbonylative Stille Coupling Reaction of 2-Bromobenzyl Bromides with Tributylallylstannane Followed by the Heck Reaction

[Tsukamoto, Hirokazu; Kondo, Yoshinori Organic Letters, 2007 , vol. 9, # 21 p. 4227 - 4230]

Synthesis of 2-Naphthols via Carbonylative Stille Coupling Reaction of 2-Bromobenzyl Bromides with Tributylallylstannane Followed by the Heck Reaction

[Tsukamoto, Hirokazu; Kondo, Yoshinori Organic Letters, 2007 , vol. 9, # 21 p. 4227 - 4230]

More Articles...