Synthesis of phthalan derivatives via a formal intramolecular 1,3-insertion of rhodium(II) azavinyl carbenes into O-Si bond

被引：0

作者：

Duan, Shengguo ^{[1
]}

Xiang, Qiaoyi ^{[1
]}

Deng, Changchang ^{[1
]}

Jie, Yuchen ^{[1
]}

Luo, Huan ^{[1
]}

Xu, Ze-Feng ^{[1
]}

机构：

[1] Zhejiang Sci Tech Univ, Dept Chem, Key Lab Surface & Interface Sci Polymer Mat Zheji, Hangzhou 310018, Peoples R China

来源：

TETRAHEDRON LETTERS | 2021年 / 80卷

基金：

中国国家自然科学基金;

关键词：

Triazole; Rhodium; 1; 3-insertion; Phthalan; CATALYZED TRANSANNULATION; FACILE SYNTHESIS; CYCLOADDITION; 1-SULFONYL-1,2,3-TRIAZOLES; 1,2,3-TRIAZOLES; ISOBENZOFURAN; CYCLIZATION; ALCOHOLS;

D O I：

10.1016/j.tetlet.2021.153329

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The first formal intramolecular 1,3-insertion into O-Si bond of rhodium(II) azavinyl carbene have been developed, and valuable phthalan derivatives could be synthesized efficiently. In addition, various functional groups could be introduced to the product conveniently in the assistant of TBAF. CO 2021 Elsevier Ltd. All rights reserved.

引用

页数：5

共 10 条

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[2] DMF as a Source of Oxygen and Aminomethine: Stereoselective 1,2-Insertion of Rhodium(II) Azavinyl Carbenes into the C=O Bond of Formamides for the Synthesis of cis-Diamino Enones
Jung, Da Jung
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ORGANIC LETTERS, 2014, 16 (08) : 2208 - 2211
[3] Pd(II)-catalyzed Formal O-H Insertion Reactions of Diazonaphthoquinones to Acetic Acid: Synthesis of 1,2-Naphthalenediol Derivatives
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CHEMISTRY LETTERS, 2011, 40 (10) : 1129 - 1131
[4] Novel oxoisochromene synthesis via chemoselective O-H insertion of 1,3-dicarbonyl compounds and subsequent Pd-catalyzed intramolecular arylation reaction
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JOURNAL OF ORGANIC CHEMISTRY, 2020, 85 (23): : 15422 - 15436
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