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Items: 1 to 20 of 118

2.
3.

Phosphine-Catalyzed [3+2] and [4+3]Annulation Reactions of C,N-Cyclic Azomethine Imines with Allenoates.

Jing C, Na R, Wang B, Liu H, Zhang L, Liu J, Wang M, Zhong J, Kwon O, Guo H.

Adv Synth Catal. 2012 Apr 26;354(6):1023-1034.

4.

A phosphine-catalyzed novel asymmetric [3+2] cycloaddition of C,N-Cyclic azomethine imines with δ-substituted allenoates.

Wang D, Lei Y, Wei Y, Shi M.

Chemistry. 2014 Nov 17;20(47):15325-9. doi: 10.1002/chem.201405191. Epub 2014 Oct 15.

PMID:
25319410
5.

Phosphine-Catalyzed [4 + 2] Annulation of Allenoate with Sulfamate-Derived Cyclic Imines: A Reaction Mode Involving γ'-Carbon of α-Substituted Allenoate.

Mao B, Shi W, Liao J, Liu H, Zhang C, Guo H.

Org Lett. 2017 Dec 1;19(23):6340-6343. doi: 10.1021/acs.orglett.7b03175. Epub 2017 Nov 21.

PMID:
29160712
6.

Mechanism, regioselectivity, and the kinetics of phosphine-catalyzed [3+2] cycloaddition reactions of allenoates and electron-deficient alkenes.

Liang Y, Liu S, Xia Y, Li Y, Yu ZX.

Chemistry. 2008;14(14):4361-73. doi: 10.1002/chem.200701725.

PMID:
18357587
8.

Construction of adjacent spiro-quaternary and tertiary stereocenters through phosphine-catalyzed asymmetric [3+2] annulation of allenoates with alkylidene azlactones.

Wang D, Wei Y, Shi M.

Chem Commun (Camb). 2012 Mar 14;48(22):2764-6. doi: 10.1039/c2cc17709a. Epub 2012 Feb 6.

PMID:
22310936
9.

Phosphine-catalyzed asymmetric [4+1] annulation of Morita-Baylis-Hillman carbonates with dicyano-2-methylenebut-3-enoates.

Zhang XN, Deng HP, Huang L, Wei Y, Shi M.

Chem Commun (Camb). 2012 Sep 7;48(69):8664-6. doi: 10.1039/c2cc34619b. Epub 2012 Jul 23.

PMID:
22825243
10.

Phosphine-catalyzed enantioselective [3 + 2] cycloadditions of γ-substituted allenoates with β-perfluoroalkyl enones.

Zhou W, Wang H, Tao M, Zhu CZ, Lin TY, Zhang J.

Chem Sci. 2017 Jun 1;8(6):4660-4665. doi: 10.1039/c7sc01432e. Epub 2017 Apr 19.

11.

Bifunctional-Phosphine-Catalyzed Sequential Annulations of Allenoates and Ketimines: Construction of Functionalized Poly-heterocycle Rings.

Li E, Jin H, Jia P, Dong X, Huang Y.

Angew Chem Int Ed Engl. 2016 Sep 12;55(38):11591-4. doi: 10.1002/anie.201605189. Epub 2016 Aug 16.

PMID:
27529614
12.

Phosphine-Catalyzed Enantioselective [2+4] Cycloaddition to Synthesize Pyrrolidin-2-one Fused Dihydropyrans Using α-Substituted Allenoates as C2 Synthons.

Wang C, Jia H, Zhang C, Gao Z, Zhou L, Yuan C, Xiao Y, Guo H.

J Org Chem. 2017 Jan 6;82(1):633-641. doi: 10.1021/acs.joc.6b02659. Epub 2016 Dec 27.

PMID:
27991792
13.

A computational study: reactivity difference between phosphine- and amine-catalyzed cycloadditions of allenoates and enones.

Huang GT, Lankau T, Yu CH.

J Org Chem. 2014 Feb 21;79(4):1700-11. doi: 10.1021/jo402609v. Epub 2014 Feb 4.

PMID:
24437625
14.

Enantioselective [4 + 1]-Annulation of α,β-Unsaturated Imines with Allylic Carbonates Catalyzed by a Hybrid P-Chiral Phosphine Oxide-Phosphine.

Li H, Luo J, Li B, Yi X, He Z.

Org Lett. 2017 Oct 20;19(20):5637-5640. doi: 10.1021/acs.orglett.7b02800. Epub 2017 Oct 3.

PMID:
28971678
16.

Iron-catalyzed highly regio- and stereoselective conjugate addition of 2,3-allenoates with Grignard reagents.

Lu Z, Chai G, Ma S.

J Am Chem Soc. 2007 Nov 28;129(47):14546-7. Epub 2007 Nov 7.

PMID:
17985902
17.

Hydroxy-Assisted Regio- and Stereoselective Synthesis of Functionalized 4-Methylenepyrrolidine Derivatives via Phosphine-Catalyzed [3 + 2] Cycloaddition of Allenoates with o-Hydroxyaryl Azomethine Ylides.

Huang Z, Bao Y, Zhang Y, Yang F, Lu T, Zhou Q.

J Org Chem. 2017 Dec 1;82(23):12726-12734. doi: 10.1021/acs.joc.7b02560. Epub 2017 Nov 10.

PMID:
29125296
18.

Phosphine-Catalyzed [3 + 3]-Domino Cycloaddition of Ynones and Azomethine Imines To Construct Functionalized Hydropyridazine Derivatives.

Liang L, Huang Y.

Org Lett. 2016 Jun 3;18(11):2604-7. doi: 10.1021/acs.orglett.6b00988. Epub 2016 May 24.

PMID:
27218675
19.

Asymmetric cyclization reactions of allenoates with imines or α,β-unsaturated ketones catalyzed by organocatalysts derived from cinchona alkaloids.

Pei CK, Shi M.

Chemistry. 2012 May 29;18(22):6712-6. doi: 10.1002/chem.201200209. Epub 2012 Apr 24.

PMID:
22532337
20.

Enantioselective Phosphine-Catalyzed Formal [4+4] Annulation of α,β-Unsaturated Imines and Allene Ketones: Construction of Eight-Membered Rings.

Ni H, Tang X, Zheng W, Yao W, Ullah N, Lu Y.

Angew Chem Int Ed Engl. 2017 Nov 6;56(45):14222-14226. doi: 10.1002/anie.201707183. Epub 2017 Oct 10.

PMID:
28816392

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