Nickel-catalyzed regioselective [2+2+2] cycloaddition of carboryne with alkynes

Zaozao Qiu; Sunewang R. Wang; Zuowei Xie

doi:10.1002/anie.201001249

Nickel-catalyzed regioselective [2+2+2] cycloaddition of carboryne with alkynes

Zaozao Qiu^*
, Sunewang R. Wang
, Zuowei Xie

^*Corresponding author for this work

Chinese University of Hong Kong

Research output: Contribution to journal › Article › peer-review

62 Scopus citations

Abstract

(Represented Chemical Equation) A View [2+2+2] a Kill: For the first time, nickel-catalyzed [2+2+2] cycloaddition reactions of alkynes or diynes with carboryne using 1-iodo-2-lithiocarborane as a precursor have been achieved. The mechanism is proposed after the structural confirmation of the key intermediate, nickelacyclopentene.

Original language	English
Pages (from-to)	4649-4652
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	49
Issue number	27
DOIs	https://doi.org/10.1002/anie.201001249
State	Published - 21 Jun 2010
Externally published	Yes

Keywords

Alkynes
Carboryne
Cycloaddition
Nickel
Regioselectivity

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10.1002/anie.201001249

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title = "Nickel-catalyzed regioselective [2+2+2] cycloaddition of carboryne with alkynes",

abstract = "(Represented Chemical Equation) A View [2+2+2] a Kill: For the first time, nickel-catalyzed [2+2+2] cycloaddition reactions of alkynes or diynes with carboryne using 1-iodo-2-lithiocarborane as a precursor have been achieved. The mechanism is proposed after the structural confirmation of the key intermediate, nickelacyclopentene.",

keywords = "Alkynes, Carboryne, Cycloaddition, Nickel, Regioselectivity",

author = "Zaozao Qiu and Wang, \{Sunewang R.\} and Zuowei Xie",

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doi = "10.1002/anie.201001249",

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T1 - Nickel-catalyzed regioselective [2+2+2] cycloaddition of carboryne with alkynes

AU - Qiu, Zaozao

AU - Wang, Sunewang R.

AU - Xie, Zuowei

PY - 2010/6/21

Y1 - 2010/6/21

N2 - (Represented Chemical Equation) A View [2+2+2] a Kill: For the first time, nickel-catalyzed [2+2+2] cycloaddition reactions of alkynes or diynes with carboryne using 1-iodo-2-lithiocarborane as a precursor have been achieved. The mechanism is proposed after the structural confirmation of the key intermediate, nickelacyclopentene.

AB - (Represented Chemical Equation) A View [2+2+2] a Kill: For the first time, nickel-catalyzed [2+2+2] cycloaddition reactions of alkynes or diynes with carboryne using 1-iodo-2-lithiocarborane as a precursor have been achieved. The mechanism is proposed after the structural confirmation of the key intermediate, nickelacyclopentene.

KW - Alkynes

KW - Carboryne

KW - Cycloaddition

KW - Nickel

KW - Regioselectivity

UR - https://www.scopus.com/pages/publications/77953949343

U2 - 10.1002/anie.201001249

DO - 10.1002/anie.201001249

M3 - 文章

AN - SCOPUS:77953949343

SN - 1433-7851

VL - 49

SP - 4649

EP - 4652

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 27

ER -

Nickel-catalyzed regioselective [2+2+2] cycloaddition of carboryne with alkynes

Abstract

Keywords

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