Catalytic Hypervalent Iodine Promoters Lead to Styrene Dimerization and the Formation of Tri- and Tetrasubstituted Cyclobutanes

Colomer, Ignacio; Barcelos, Rosimeire Coura; Donohoe, Timothy J.

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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Catalytic Hypervalent Iodine Promoters Lead to Styrene Dimerization and the Formation of Tri- and Tetrasubstituted Cyclobutanes

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Author(s):	Colomer, Ignacio ^[1] ; Barcelos, Rosimeire Coura ^[1] ; Donohoe, Timothy J. ^[1] Total Authors: 3
Affiliation:	^[1] Univ Oxford, Dept Chem, Chem Res Lab, Mansfield Rd, Oxford OX1 3TA - England Total Affiliations: 1
Document type:	Journal article
Source:	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION; v. 55, n. 15, p. 4748-4752, APR 4 2016.
Web of Science Citations:	18
Abstract
Reported herein is that the use of catalytic quantities of hypervalent iodine reagents (phenyliodine diacetate or Dess-Martin periodinane) allows the rapid and stereoselective formation of cyclobutanes under very mild reaction conditions. The presence of a fluorinated solvent is essential for the success of these reactions which form unsymmetrical tri- and tetrasubstituted cyclobutanes through a heterodimerization process involving two different alkenes. (AU)

FAPESP's process:	14/16516-9 - New catalytic reactions for the construction of peptides and carbohydrate hybrids
Grantee:	Rosimeire Coura Barcelos
Support Opportunities:	Scholarships abroad - Research Internship - Post-doctor

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