Platinum-catalyzed cycloisomerization of 1,4-enynes via 1,2-alkenyl rearrangement

Takuma Sato; Toshiki Onuma; Itaru Nakamura; Masahiro Terada

doi:10.1021/ol202104c

Platinum-catalyzed cycloisomerization of 1,4-enynes via 1,2-alkenyl rearrangement

Takuma Sato, Toshiki Onuma, Itaru Nakamura, Masahiro Terada

Tohoku University

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

40 Citations (Scopus)

Abstract

The cycloisomerization of 1,4-enyne 1 in the presence of platinum(II) catalyst afforded 1,2,3-trisubstituted 1H-indene 2 and 20 in good to excellent yields. The reaction proceeded through an unprecedented 1,2-alkenyl rearrangement that afforded a novel reaction topology of 1,4-enynes.

Original language	English
Pages (from-to)	4992-4995
Number of pages	4
Journal	Organic Letters
Volume	13
Issue number	19
DOIs	https://doi.org/10.1021/ol202104c
Publication status	Published - 2011 Oct 7

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title = "Platinum-catalyzed cycloisomerization of 1,4-enynes via 1,2-alkenyl rearrangement",

abstract = "The cycloisomerization of 1,4-enyne 1 in the presence of platinum(II) catalyst afforded 1,2,3-trisubstituted 1H-indene 2 and 20 in good to excellent yields. The reaction proceeded through an unprecedented 1,2-alkenyl rearrangement that afforded a novel reaction topology of 1,4-enynes.",

author = "Takuma Sato and Toshiki Onuma and Itaru Nakamura and Masahiro Terada",

year = "2011",

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doi = "10.1021/ol202104c",

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journal = "Organic Letters",

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T1 - Platinum-catalyzed cycloisomerization of 1,4-enynes via 1,2-alkenyl rearrangement

AU - Sato, Takuma

AU - Onuma, Toshiki

AU - Nakamura, Itaru

AU - Terada, Masahiro

PY - 2011/10/7

Y1 - 2011/10/7

N2 - The cycloisomerization of 1,4-enyne 1 in the presence of platinum(II) catalyst afforded 1,2,3-trisubstituted 1H-indene 2 and 20 in good to excellent yields. The reaction proceeded through an unprecedented 1,2-alkenyl rearrangement that afforded a novel reaction topology of 1,4-enynes.

AB - The cycloisomerization of 1,4-enyne 1 in the presence of platinum(II) catalyst afforded 1,2,3-trisubstituted 1H-indene 2 and 20 in good to excellent yields. The reaction proceeded through an unprecedented 1,2-alkenyl rearrangement that afforded a novel reaction topology of 1,4-enynes.

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M3 - Article

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JO - Organic Letters

JF - Organic Letters

IS - 19

ER -

Platinum-catalyzed cycloisomerization of 1,4-enynes via 1,2-alkenyl rearrangement

Abstract

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