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Selective synthesis of ( Z )-2-enynyl-2-hydroxy-imidazolidine-4,5-diones via Cu( i )-mediated multicomponent coupling of terminal alkynes, carbodiimides and oxalyl chloride

( Z )-2-Enynyl-2-hydroxy-imidazolidine-4,5-diones 2 are synthesized for the first time via Cu( i )-mediated ( Z )-selective geminal coupling among two molecules of terminal alkynes, carbodiimides, and oxalyl chloride. Further transformation of 2a is performed to yield a highly functionalized spiro h... Full description

Journal Title: Organic & Biomolecular Chemistry 2014, Vol.12(21), pp.3336-3339
Main Author: Zhao, Fei
Other Authors: Li, Yuexing , Wang, Yang , Zhang, Wen-Xiong , Xi, Zhenfeng
Format: Electronic Article Electronic Article
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ID: ISSN: 1477-0520 ; E-ISSN: 1477-0539 ; DOI: 10.1039/c4ob00185k
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title: Selective synthesis of ( Z )-2-enynyl-2-hydroxy-imidazolidine-4,5-diones via Cu( i )-mediated multicomponent coupling of terminal alkynes, carbodiimides and oxalyl chloride
format: Article
creator:
  • Zhao, Fei
  • Li, Yuexing
  • Wang, Yang
  • Zhang, Wen-Xiong
  • Xi, Zhenfeng
subjects:
  • Alkynes -- Chemistry
  • Carbodiimides -- Chemistry
  • Chlorides -- Chemistry
  • Copper -- Chemistry
  • Imidazolidines -- Chemical Synthesis
  • Oxalates -- Chemistry
ispartof: Organic & Biomolecular Chemistry, 2014, Vol.12(21), pp.3336-3339
description: ( Z )-2-Enynyl-2-hydroxy-imidazolidine-4,5-diones 2 are synthesized for the first time via Cu( i )-mediated ( Z )-selective geminal coupling among two molecules of terminal alkynes, carbodiimides, and oxalyl chloride. Further transformation of 2a is performed to yield a highly functionalized spiro heterocyclic compound 5 .
language:
source:
identifier: ISSN: 1477-0520 ; E-ISSN: 1477-0539 ; DOI: 10.1039/c4ob00185k
fulltext: fulltext
issn:
  • 1477-0520
  • 1477-0539
  • 14770539
  • 14770520
url: Link


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titleSelective synthesis of ( Z )-2-enynyl-2-hydroxy-imidazolidine-4,5-diones via Cu( i )-mediated multicomponent coupling of terminal alkynes, carbodiimides and oxalyl chloride
creatorZhao, Fei ; Li, Yuexing ; Wang, Yang ; Zhang, Wen-Xiong ; Xi, Zhenfeng
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description( Z )-2-Enynyl-2-hydroxy-imidazolidine-4,5-diones 2 are synthesized for the first time via Cu( i )-mediated ( Z )-selective geminal coupling among two molecules of terminal alkynes, carbodiimides, and oxalyl chloride. Further transformation of 2a is performed to yield a highly functionalized spiro heterocyclic compound 5 .
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subjectAlkynes -- Chemistry ; Carbodiimides -- Chemistry ; Chlorides -- Chemistry ; Copper -- Chemistry ; Imidazolidines -- Chemical Synthesis ; Oxalates -- Chemistry;
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titleSelective synthesis of ( Z )-2-enynyl-2-hydroxy-imidazolidine-4,5-diones via Cu( i )-mediated multicomponent coupling of terminal alkynes, carbodiimides and oxalyl chloride
description( Z )-2-Enynyl-2-hydroxy-imidazolidine-4,5-diones 2 are synthesized for the first time via Cu( i )-mediated ( Z )-selective geminal coupling among two molecules of terminal alkynes, carbodiimides, and oxalyl chloride. Further transformation of 2a is performed to yield a highly functionalized spiro heterocyclic compound 5 .
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titleSelective synthesis of ( Z )-2-enynyl-2-hydroxy-imidazolidine-4,5-diones via Cu( i )-mediated multicomponent coupling of terminal alkynes, carbodiimides and oxalyl chloride
authorZhao, Fei ; Li, Yuexing ; Wang, Yang ; Zhang, Wen-Xiong ; Xi, Zhenfeng
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atitleSelective synthesis of ( Z )-2-enynyl-2-hydroxy-imidazolidine-4,5-diones via Cu( i )-mediated multicomponent coupling of terminal alkynes, carbodiimides and oxalyl chloride
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abstract( Z )-2-Enynyl-2-hydroxy-imidazolidine-4,5-diones 2 are synthesized for the first time via Cu( i )-mediated ( Z )-selective geminal coupling among two molecules of terminal alkynes, carbodiimides, and oxalyl chloride. Further transformation of 2a is performed to yield a highly functionalized spiro heterocyclic compound 5 .
doi10.1039/c4ob00185k
pages3336-3339
date2014-05-07