Direct access to multi-functionalized benzenesvia[4+2] annulation of alpha-cyano-beta-methylenones and alpha,beta-unsaturated aldehydes

Jia Qianfa; Lan Yunfei; Ye Xin; Lin Yinhe; Ren Qiao

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Direct access to multi-functionalized benzenesvia[4+2] annulation of alpha-cyano-beta-methylenones and alpha,beta-unsaturated aldehydes

机译：直接进入多官能化苯并检测[4 + 2]α-氰基 - β-甲基烯和α，β-不饱和醛的环状

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An efficient [4 + 2] benzannulation of alpha-cyano-beta-methylenones and alpha,beta-unsaturated aldehydes was achieved under metal-free reaction conditions selectively delivering a wide range of polyfunctional benzenes in high yields respectively (up to 94% yield).

机译：在无金属反应条件下，在选择性地递送高产率为各种多官能苯（高达94％收率）的无金属反应条件下实现α-氰基 - β-甲基 - 甲基甲基酮和α-不饱和醛的α-不饱和醛的β-不饱和醛的表现。

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《RSC Advances》 |2020年第49期|共4页
作者
Jia Qianfa; Lan Yunfei; Ye Xin; Lin Yinhe; Ren Qiao;
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作者单位

Yangtze Normal Univ Chongqing Key Lab Inorgan Special Funct Mat Coll Chem &

Chem Engn Chongqing 408100 Peoples R China;

Southwest Univ Coll Pharmaceut Sci Chongqing 400715 Peoples R China;

Southwest Univ Coll Pharmaceut Sci Chongqing 400715 Peoples R China;

Yangtze Normal Univ Chongqing Key Lab Inorgan Special Funct Mat Coll Chem &

Chem Engn Chongqing 408100 Peoples R China;

Southwest Univ Coll Pharmaceut Sci Chongqing 400715 Peoples R China;

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正文语种 eng
中图分类化学;
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1. Direct access to multi-functionalized benzenesvia[4+2] annulation of alpha-cyano-beta-methylenones and alpha,beta-unsaturated aldehydes [J] . Jia Qianfa, Lan Yunfei, Ye Xin, RSC Advances . 2020,第49期

机译：直接进入多官能化苯并检测[4 + 2]α-氰基 - β-甲基烯和α，β-不饱和醛的环状
2. Direct access to multi-functionalized benzenes via [4 + 2] annulation of α-cyano-β-methylenones and α,β-unsaturated aldehydes [J] . Qianfa Jia, Yunfei Lan, Xin Ye, RSC Advances . 2020,第49期

机译：通过[4 + 2]α-氰基-β-甲基 - 甲基烯和α，β-不饱和醛的环素直接进入多官能化苯并
3. NH4I-Triggered [4+2] Annulation of alpha,beta-Unsaturated Ketoxime Acetates with N-Acetyl Enamides for the Synthesis of Pyridines [J] . Duan Jindian, Zhang Lei, Xu Gaochen, The Journal of Organic Chemistry . 2020,第12期

机译：NH4I触发[4 + 2]α，β-不饱和酮肟乙酸盐，用于合成吡啶的氨基酰胺
4. Mass Spectrometric Characterization of Covalent Modification of Human Serum Albumin by alpha,beta-Unsaturated Aldehydes [C] . Qingyuan Liu, Scott Gronert ASMS Conference on Mass Spectrometry and Allied Topics . 2008

机译：α，β-不饱和醛类人血清白蛋白的共价修饰的质谱表征
5. INTRAMOLECULAR (4+2) -CYCLOADDITIONS OF THREE HETERODIENES: NITROSOALKENES, NITROALKENES, AND Z-ALPHA,BETA-UNSATURATED ALDEHYDES. [D] . STERNBERG, JEFFREY ARTHUR. 1987

机译：三种异戊二烯的分子内（4 + 2）循环加载：亚硝基，亚硝基和Z-α-非饱和乙醛。
6. Enantioselective Rhodium-Catalyzed 4+2 Cycloaddition of Alpha Beta-Unsaturated Imines and Isocyanates [O] . Kevin M. Oberg, Tomislav Rovis -1

机译：不对称铑催化4 + 2αβ-不饱和亚胺和异氰酸酯的环加成
7. Direct access to multi-functionalized benzenes via 4 + 2 annulation of α-cyano-β-methylenones and α,β-unsaturated aldehydes [O] . Qianfa Jia, Yunfei Lan, Xin Ye, 2020

机译：通过4 + 2α-氰基-β-甲基 - 甲基烯和α，β-不饱和醛的环素直接进入多官能化苯并
8. 9-Borabicyclo(3.3.1)nonane as a Highly Selective Reducing Agent for the Facile Conversion of alpha, beta-Unsaturated Aldehydes and Ketones to the Corresponding Allylic Alcohols in the Presence of Other Functional Groups. [R] . Krishnamurthy, S., Brown, H. C. 1975

机译：9-Borabicyclo（3.3.1）壬烷作为高选择性还原剂，用于在其他官能团存在下将α，β-不饱和醛和酮轻易转化为相应的烯丙醇。

Direct access to multi-functionalized benzenesvia[4+2] annulation of alpha-cyano-beta-methylenones and alpha,beta-unsaturated aldehydes

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