1
|
Zhao L, Yan Y, Wei ZL, Liao WW. Organocatalytic Allylic Alkylation of α-(Alkylideneamino)nitriles and Its Application in the Preparation of Multisubstituted 1-Pyrrolines. J Org Chem 2022; 87:10090-10104. [PMID: 35816383 DOI: 10.1021/acs.joc.2c01072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A synthetic approach for the construction of functionalized diverse 1-pyrrolines incorporating β-quaternary carbon centers under mild reaction conditions has been reported, in which α-allyl α-(alkylideneamino)nitriles generated from a Lewis base-catalyzed allylic alkylation reaction engaged in a Lewis base-mediated tandem intramolecular cyclization to deliver the targeted molecules in a catalytically atom-economic fashion.
Collapse
Affiliation(s)
- Lang Zhao
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Yan Yan
- State Key Lab of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Zhong-Lin Wei
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Wei-Wei Liao
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| |
Collapse
|
2
|
Astakhov GS, Shigaev RR, Borisova TN, Ershova AA, Titov AA, Varlamov AV, Voskressensky LG, Matveeva MD. Facile synthesis of pyrrolo[2,1-a]isoquinolines by domino reaction of 1-aroyl-3,4-dihydroisoquinolines with conjugated ketones, nitroalkenes and nitriles. Mol Divers 2021; 25:2441-2446. [PMID: 33040250 DOI: 10.1007/s11030-020-10146-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 09/26/2020] [Indexed: 12/01/2022]
Abstract
A convenient protocol for the synthesis of 5,6-dihydropyrrolo[2,1-a]isoquinolines with various electron-withdrawing substituents at C-2 atom is described. This approach is based on the two-component domino reaction of 1-aroyl-3,4-dihydroisoquinolines with α,β-unsaturated ketones, nitroalkenes and acrylonitrile. Depending on the selected substrates, the reaction was performed in TFE under reflux or under microwave irradiation. Only for the two examples, a transition metal catalyst was used.
Collapse
Affiliation(s)
- Grigorii S Astakhov
- Department of Organic Chemistry, Peoples' Friendship, University of Russia (RUDN University), Miklukho-Maklaya st 6, Moscow, Russia, 117198
- Laboratory of Metal Hydrides (MHLab), A. N. Nesmeyanov Institute of Organoelement Compounds (INEOS), Russian Academy of Sciences, Vavilov St. 28, GSP-1, B-334, Moscow, Russia, 119991
| | - Rinat R Shigaev
- Department of Organic Chemistry, Peoples' Friendship, University of Russia (RUDN University), Miklukho-Maklaya st 6, Moscow, Russia, 117198
| | - Tatiana N Borisova
- Department of Organic Chemistry, Peoples' Friendship, University of Russia (RUDN University), Miklukho-Maklaya st 6, Moscow, Russia, 117198
| | - Anastasia A Ershova
- Department of Organic Chemistry, Peoples' Friendship, University of Russia (RUDN University), Miklukho-Maklaya st 6, Moscow, Russia, 117198
| | - Alexander A Titov
- Department of Organic Chemistry, Peoples' Friendship, University of Russia (RUDN University), Miklukho-Maklaya st 6, Moscow, Russia, 117198
| | - Alexey V Varlamov
- Department of Organic Chemistry, Peoples' Friendship, University of Russia (RUDN University), Miklukho-Maklaya st 6, Moscow, Russia, 117198
| | - Leonid G Voskressensky
- Department of Organic Chemistry, Peoples' Friendship, University of Russia (RUDN University), Miklukho-Maklaya st 6, Moscow, Russia, 117198
| | - Maria D Matveeva
- Department of Organic Chemistry, Peoples' Friendship, University of Russia (RUDN University), Miklukho-Maklaya st 6, Moscow, Russia, 117198.
| |
Collapse
|
3
|
Li Z, Xu N, Guo N, Zhou Y, Lin L, Feng X. Asymmetric Catalytic Synthesis of Hexahydropyrrolo-isoquinolines via Three-Component 1,3-Dipolar-Cycloaddition. Chemistry 2021; 27:14841-14845. [PMID: 34398497 DOI: 10.1002/chem.202102476] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Indexed: 11/10/2022]
Abstract
An asymmetric three-component 1,3-dipolar cycloaddition of 3,4-dihydroisoquinolines, bromoacetates and α,β-unsaturated pyrazole amide is realized by using a chiral N,N'-dioxide-Y(OTf)3 complex as the catalyst. The process includes a base-promoted formation of dihydroisoquinolium ylides in situ, and a chiral Lewis acid-catalyzed asymmetric [3+2] cycloaddition with α,β-unsaturated pyrazole amides. A series of hexahydropyrrolo-isoquinolines are obtained in moderate to good yields with excellent diastereo- and enantioselectivities.
Collapse
Affiliation(s)
- Zhaojing Li
- Key Laboratory of Green Chemistry &Technology Ministry of Education, College of Chemistry, Sichuan University, P. R. China
| | - Nian Xu
- Key Laboratory of Green Chemistry &Technology Ministry of Education, College of Chemistry, Sichuan University, P. R. China
| | - Ning Guo
- Key Laboratory of Green Chemistry &Technology Ministry of Education, College of Chemistry, Sichuan University, P. R. China
| | - Yuqiao Zhou
- Key Laboratory of Green Chemistry &Technology Ministry of Education, College of Chemistry, Sichuan University, P. R. China
| | - Lili Lin
- Key Laboratory of Green Chemistry &Technology Ministry of Education, College of Chemistry, Sichuan University, P. R. China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry &Technology Ministry of Education, College of Chemistry, Sichuan University, P. R. China
| |
Collapse
|
4
|
Ju X, Hu X, Shi H, Ma S, He F, Wang X, Xie X, She X. Brønsted acid and Lewis acid co-promoted cascade cyclization reaction and application to the total synthesis of Erysotramidine. Org Chem Front 2021. [DOI: 10.1039/d1qo00668a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A strategy for the syntheses of pyrrolo [2,1-a] isoquinolines and indolizinoindolones via a Brønsted acid and Lewis acid co-promoted cascade reaction has been developed. The strategy was exemplified in the total synthesis of Erysotramidine.
Collapse
Affiliation(s)
- Xiaolin Ju
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Xiaojun Hu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Hongliang Shi
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Shiqiang Ma
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Feifei He
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Xiaolei Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Xingang Xie
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Xuegong She
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| |
Collapse
|
5
|
Pyrrolo[2,1- a]isoquinoline scaffold in drug discovery: advances in synthesis and medicinal chemistry. Future Med Chem 2019; 11:2735-2755. [PMID: 31556691 DOI: 10.4155/fmc-2019-0136] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Pyrrolo[2,1-a]isoquinoline (PIq) is a nitrogen heterocyclic scaffold of diverse alkaloids endowed with several biological activities, including antiretroviral and antitumor activities. Several 5,6-dihydro-PIq (DHPIq) alkaloids, belonging to the lamellarins' family, have proved to be cytotoxic to tumor cells, as well as reversers of multidrug resistance. In this review, we provide an overview of the main achievements over the last decade in the synthetic approaches to access libraries of PIq compounds along with a survey, as comprehensive as possible, of bioactivity, mechanism of action, pharmacophore and structure-activity relationships of synthetic analogs of DHPIq-based alkaloids. The focus is mainly on the potential exploitation of the (DH)PIq scaffold in design and development of novel antitumor drugs.
Collapse
|
6
|
Base-promoted [3+2] cycloaddition/aromatization cascade reaction under air: An approach to access perfluoroalkylated pyrrolo[2,1-a]isoquinolines. J Fluor Chem 2019. [DOI: 10.1016/j.jfluchem.2019.04.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
7
|
Du ST, Sun Z, Liu W, Liao WW. Lewis Base-Catalyzed One-Pot Cascade Sequences of O-Alkenyl-Substituted Cyanohydrins: Diastereoselective Synthesis of Multisubstituted Dihydrofurans. Org Lett 2017; 19:6598-6601. [PMID: 29182288 DOI: 10.1021/acs.orglett.7b03301] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The first example of the diastereoselective construction of polysubstituted 2,3-dihydrofurans incorporating contiguous quaternary and tertiary carbon centers via a Lewis base-catalyzed one-pot cascade sequence is described. The diversity and complexity of the final products can be efficiently constructed with high diastereoselectivities via this catalytic multistep process under mild reaction conditions.
Collapse
Affiliation(s)
- Shan-Tao Du
- College of Chemistry, Jilin University , 2699 Qianjin Street, Changchun 130012, China
| | - Zhen Sun
- College of Chemistry, Jilin University , 2699 Qianjin Street, Changchun 130012, China
| | - Wei Liu
- College of Chemistry, Jilin University , 2699 Qianjin Street, Changchun 130012, China
| | - Wei-Wei Liao
- College of Chemistry, Jilin University , 2699 Qianjin Street, Changchun 130012, China
| |
Collapse
|
8
|
Liu W, Du ST, Wang SY, Liao WW. Controllable Diastereodivergent Synthesis of Pyrrolo[2,1-a]isoquinolines via Catalytic Intramolecular Acylsulfenylation of Activated Alkenes. J Org Chem 2017; 82:4829-4839. [DOI: 10.1021/acs.joc.7b00551] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Wei Liu
- Department of Organic Chemistry,
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Shan-Tao Du
- Department of Organic Chemistry,
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Shu-Yue Wang
- Department of Organic Chemistry,
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Wei-Wei Liao
- Department of Organic Chemistry,
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| |
Collapse
|
9
|
Xu QQ, Hou QL, Liu W, Wang HJ, Liao WW. Copper-Promoted Cyclization of α-Amino Nitrile-Tethered Enynes: Controllable Synthesis of 3-Azabicyclo[4.1.0]hepta-2,4-dienes and 4,5-Dihydro-3H-azepines. Org Lett 2016; 18:3854-7. [DOI: 10.1021/acs.orglett.6b01864] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Qiu-Qin Xu
- College of Chemistry and ‡College of Life
Science, Jilin University, 2699
Qianjin Street, Changchun 130012, China
| | - Qi-Lan Hou
- College of Chemistry and ‡College of Life
Science, Jilin University, 2699
Qianjin Street, Changchun 130012, China
| | - Wei Liu
- College of Chemistry and ‡College of Life
Science, Jilin University, 2699
Qianjin Street, Changchun 130012, China
| | - Hai-Jing Wang
- College of Chemistry and ‡College of Life
Science, Jilin University, 2699
Qianjin Street, Changchun 130012, China
| | - Wei-Wei Liao
- College of Chemistry and ‡College of Life
Science, Jilin University, 2699
Qianjin Street, Changchun 130012, China
| |
Collapse
|
10
|
Murayama H, Nagao K, Ohmiya H, Sawamura M. Phosphine-Catalyzed Vicinal Acylcyanation of Alkynoates. Org Lett 2016; 18:1706-9. [DOI: 10.1021/acs.orglett.6b00677] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hiroaki Murayama
- Department of Chemistry,
Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Kazunori Nagao
- Department of Chemistry,
Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Hirohisa Ohmiya
- Department of Chemistry,
Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Masaya Sawamura
- Department of Chemistry,
Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
| |
Collapse
|
11
|
Albota F, Drăghici C, Caira MR, Dumitrascu F. 1,3-Dipolar cycloaddition between acetylenic dipolarophiles and sydnone-N-ylides as bis(1,3-dipoles). Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.10.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|