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金（I）或三氯化镓催化炔烃的氢芳基化合成荧蒽。

Synthesis of fluoranthenes by hydroarylation of alkynes catalyzed by gold(I) or gallium trichloride.

机构信息

Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain.

出版信息

Beilstein J Org Chem. 2011;7:1520-5. doi: 10.3762/bjoc.7.178. Epub 2011 Nov 14.

DOI:10.3762/bjoc.7.178
PMID:22238527
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3252853/
Abstract

Electrophilic gold(I) catalyst 6 competes with GaCl(3) as the catalyst of choice in the synthesis of fluoranthenes by intramolecular hydroarylation of alkynes. The potential of this catalyst for the preparation of polyarenes is illustrated by a synthesis of two functionalized decacyclenes in a one-pot transformation in which three C-C bonds are formed with high efficiency.

摘要

亲电金（I）催化剂 6 在炔烃的分子内氢芳基化反应中与 GaCl(3)竞争，成为合成荧蒽类化合物的首选催化剂。该催化剂在多环芳烃的制备方面具有潜力，通过一锅法转化可以高效地形成三个 C-C 键，合成了两个功能化的十环癸二烯。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/aaac08a5d39d/Beilstein_J_Org_Chem-07-1520-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/628472821bfc/Beilstein_J_Org_Chem-07-1520-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/3860addc2b09/Beilstein_J_Org_Chem-07-1520-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/a7f14a195719/Beilstein_J_Org_Chem-07-1520-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/5a0bffb322e5/Beilstein_J_Org_Chem-07-1520-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/aaac08a5d39d/Beilstein_J_Org_Chem-07-1520-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/628472821bfc/Beilstein_J_Org_Chem-07-1520-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/3860addc2b09/Beilstein_J_Org_Chem-07-1520-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/a7f14a195719/Beilstein_J_Org_Chem-07-1520-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/5a0bffb322e5/Beilstein_J_Org_Chem-07-1520-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b949/3252853/aaac08a5d39d/Beilstein_J_Org_Chem-07-1520-g006.jpg

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