Cationic palladium-catalyzed [5 + 2] annulation of 2-acylmethoxyarylboronic acids and allenoates: Synthesis of 1-benzoxepine derivatives

Xufen Yu; Xiyan Lu

doi:10.1021/jo200672w

Cationic palladium-catalyzed [5 + 2] annulation of 2-acylmethoxyarylboronic acids and allenoates: Synthesis of 1-benzoxepine derivatives

Xufen Yu
, Xiyan Lu

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

35 Scopus citations

Abstract

The 1-benzoxepine derivatives were synthesized conveniently by cationic palladium-catalyzed [5 + 2] annulation reaction of 2-acylmethoxyarylboronic acids with allenoates in high yields. This annulation involves the intramolecular nucleophilic addition to ketones without the formation of π-allylpalladium species.

Original language	English
Pages (from-to)	6350-6355
Number of pages	6
Journal	Journal of Organic Chemistry
Volume	76
Issue number	15
DOIs	https://doi.org/10.1021/jo200672w
State	Published - 5 Aug 2011
Externally published	Yes

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@article{fec0f01771f44892abec8811cdcd8d4d,

title = "Cationic palladium-catalyzed [5 + 2] annulation of 2-acylmethoxyarylboronic acids and allenoates: Synthesis of 1-benzoxepine derivatives",

abstract = "The 1-benzoxepine derivatives were synthesized conveniently by cationic palladium-catalyzed [5 + 2] annulation reaction of 2-acylmethoxyarylboronic acids with allenoates in high yields. This annulation involves the intramolecular nucleophilic addition to ketones without the formation of π-allylpalladium species.",

author = "Xufen Yu and Xiyan Lu",

year = "2011",

month = aug,

day = "5",

doi = "10.1021/jo200672w",

language = "English",

volume = "76",

pages = "6350--6355",

journal = "Journal of Organic Chemistry",

issn = "0022-3263",

publisher = "American Chemical Society",

number = "15",

}

TY - JOUR

T1 - Cationic palladium-catalyzed [5 + 2] annulation of 2-acylmethoxyarylboronic acids and allenoates

T2 - Synthesis of 1-benzoxepine derivatives

AU - Yu, Xufen

AU - Lu, Xiyan

PY - 2011/8/5

Y1 - 2011/8/5

N2 - The 1-benzoxepine derivatives were synthesized conveniently by cationic palladium-catalyzed [5 + 2] annulation reaction of 2-acylmethoxyarylboronic acids with allenoates in high yields. This annulation involves the intramolecular nucleophilic addition to ketones without the formation of π-allylpalladium species.

AB - The 1-benzoxepine derivatives were synthesized conveniently by cationic palladium-catalyzed [5 + 2] annulation reaction of 2-acylmethoxyarylboronic acids with allenoates in high yields. This annulation involves the intramolecular nucleophilic addition to ketones without the formation of π-allylpalladium species.

UR - https://www.scopus.com/pages/publications/79961071827

U2 - 10.1021/jo200672w

DO - 10.1021/jo200672w

M3 - Article

AN - SCOPUS:79961071827

SN - 0022-3263

VL - 76

SP - 6350

EP - 6355

JO - Journal of Organic Chemistry

JF - Journal of Organic Chemistry

IS - 15

ER -

Cationic palladium-catalyzed [5 + 2] annulation of 2-acylmethoxyarylboronic acids and allenoates: Synthesis of 1-benzoxepine derivatives

Abstract

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