• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

Regioselective [2 + 2]-photocycloaddition reactions of chiral tetronates-influence of temperature, pressure, and reaction medium.

作者信息

Fleck Martin, Yang Cheng, Wada Takehiko, Inoue Yoshihisa, Bach Thorsten

机构信息

Lehrstuhl für Organische Chemie 1, Technische Universität München, 85747 Garching, Germany.

出版信息

Chem Commun (Camb). 2007 Feb 28(8):822-4. doi: 10.1039/b613985j. Epub 2006 Nov 20.

DOI:10.1039/b613985j
PMID:17308643
Abstract

The intramolecular [2 + 2]-photocycloaddition of the 1,3-divinyl-2-cyclopentyl tetronates was performed under various conditions to give perfect diastereoselectivity and a regioselectivity of up to 85/15 in the presence of gamma-cyclodextrin by differentiating the two chemically very similar double bonds of .

摘要

相似文献

1
Regioselective [2 + 2]-photocycloaddition reactions of chiral tetronates-influence of temperature, pressure, and reaction medium.
Chem Commun (Camb). 2007 Feb 28(8):822-4. doi: 10.1039/b613985j. Epub 2006 Nov 20.
2
On the regioselectivity of the intramolecular [2 + 2]-photocycloaddition of alk-3-enyl tetronates.关于链烯基四烷酸酯的分子内[2+2]光环加成的区域选择性。
J Org Chem. 2011 Aug 5;76(15):5924-35. doi: 10.1021/jo201066d. Epub 2011 Jul 7.
3
Preparation and intramolecular [2+2]-photocycloaddition of 1,5-dihydropyrrol-2-ones and 5,6-dihydro-1H-pyridin-2-ones with C-, N-, and O-linked alkenyl side chains at the 4-position.4-位带有碳、氮和氧连接的烯基侧链的1,5-二氢吡咯-2-酮和5,6-二氢-1H-吡啶-2-酮的制备及其分子内[2+2]光环化加成反应
J Org Chem. 2008 Mar 21;73(6):2345-56. doi: 10.1021/jo7027129. Epub 2008 Feb 27.
4
Intramolecular [2 + 2] photocycloaddition of alkenes incorporated in a carbohydrate template. Synthesis of enantiopure bicyclo[3.2.0]heptanes and -[6.3.0]undecanes.碳水化合物模板中所含烯烃的分子内[2 + 2]光环加成反应。对映体纯双环[3.2.0]庚烷和 -[6.3.0]十一烷的合成。
J Org Chem. 2003 May 16;68(10):3981-9. doi: 10.1021/jo026920c.
5
Hydrogen-bonding directed, regioselective photocycloaddition reactions of cyanonaphthalenes with furanmethanols.氢键导向的氰基萘与呋喃甲醇的区域选择性光环加成反应。
Photochem Photobiol Sci. 2011 Sep;10(9):1445-9. doi: 10.1039/c1pp05060e. Epub 2011 Apr 21.
6
[2 + 2]-Photocycloaddition of 1,1-diethoxyethylene to chiral polyfunctional 2-cyclohexenones. Regioselectivity and pi-facial discrimination.
J Org Chem. 2004 Feb 20;69(4):1120-5. doi: 10.1021/jo035532n.
7
Ylide-initiated michael addition-cyclization reactions beyond cyclopropanes.叶立德引发的迈克尔加成-环化反应(超越环丙烷)。
Acc Chem Res. 2008 Aug;41(8):937-48. doi: 10.1021/ar800108z. Epub 2008 Jul 26.
8
Asymmetric [2+2] photocycloaddition of cycloalkenone-cyclodextrin complexes to ethylene.环烯酮 - 环糊精复合物与乙烯的不对称[2 + 2]光环加成反应
Chirality. 2006 Feb;18(3):217-21. doi: 10.1002/chir.20232.
9
Hydrocarbamoylation of unsaturated bonds by nickel/Lewis-acid catalysis.通过镍/路易斯酸催化实现不饱和键的氢甲酰化反应。
J Am Chem Soc. 2009 Apr 15;131(14):5070-1. doi: 10.1021/ja901153s.
10
Novel enhancement of diastereoselectivity of [2 + 2] photocycloaddition of chiral cyclohexenones to ethylene by adding naphthalenes.通过添加萘来实现手性环己烯酮与乙烯的[2 + 2]光环加成反应非对映选择性的新型增强。
J Org Chem. 2004 Feb 6;69(3):785-9. doi: 10.1021/jo0354746.

引用本文的文献

1
Recent advances in the synthesis of gem-dimethylcyclobutane natural products.近 gem-二甲基环丁烷天然产物合成方法的进展。
Nat Prod Rep. 2019 Oct 16;36(10):1383-1393. doi: 10.1039/c8np00083b.
2
Recent Advances in the Synthesis of Cyclobutanes by Olefin [2 + 2] Photocycloaddition Reactions.烯烃[2+2]光环加成反应合成环丁烷的最新进展
Chem Rev. 2016 Sep 14;116(17):9748-815. doi: 10.1021/acs.chemrev.5b00723. Epub 2016 Mar 28.
3
Collaborative Total Synthesis: Routes to (±)-Hippolachnin A Enabled by Quadricyclane Cycloaddition and Late-Stage C-H Oxidation.
协同全合成:通过四环烷环加成和后期C-H氧化实现(±)-希波拉钦A的合成路线
J Am Chem Soc. 2016 Feb 24;138(7):2437-42. doi: 10.1021/jacs.5b13586. Epub 2016 Feb 9.