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Results: 1 to 20 of 98

1.

Oxetan-3-ones from allenes via spirodiepoxides.

Sharma R, Williams LJ.

Org Lett. 2013 May 3;15(9):2202-5. doi: 10.1021/ol400749e. Epub 2013 Apr 25.

PMID:
23617820
[PubMed - indexed for MEDLINE]
2.

Spirodiepoxides: synthesis of epoxomicinoids.

Zhang Y, Cusick JR, Ghosh P, Shangguan N, Katukojvala S, Inghrim J, Emge TJ, Williams LJ.

J Org Chem. 2009 Oct 16;74(20):7707-14. doi: 10.1021/jo901320f.

PMID:
19761213
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

Stereoselective spirolactam synthesis via palladium catalyzed arylative allene carbocyclization cascades.

Li M, Dixon DJ.

Org Lett. 2010 Sep 3;12(17):3784-7. doi: 10.1021/ol101425y.

PMID:
20698485
[PubMed - indexed for MEDLINE]
4.

Spiroketals via oxidative rearrangement of enol ethers.

Waller DL, Stephenson CR, Wipf P.

Org Biomol Chem. 2007 Jan 7;5(1):58-60. Epub 2006 Nov 14.

PMID:
17164906
[PubMed - indexed for MEDLINE]
5.

Synthesis of 1,3-diaminated stereotriads via rearrangement of 1,4-diazaspiro[2.2]pentanes.

Weatherly CD, Rigoli JW, Schomaker JM.

Org Lett. 2012 Apr 6;14(7):1704-7. doi: 10.1021/ol300269u. Epub 2012 Mar 20.

PMID:
22433023
[PubMed - indexed for MEDLINE]
6.

Silyl-substituted spirodiepoxides: stereoselective formation and regioselective opening.

Ghosh P, Cusick JR, Inghrim J, Williams LJ.

Org Lett. 2009 Oct 15;11(20):4672-5. doi: 10.1021/ol901948d.

PMID:
19810767
[PubMed - indexed for MEDLINE]
Free PMC Article
7.

Diastereomeric cyclic tris-allenes.

Mustafa HH, Baird MS, Al Dulayymi JR, Tverezovskiy VV.

Chem Commun (Camb). 2013 Mar 28;49(25):2497-9. doi: 10.1039/c3cc40354h.

PMID:
23420046
[PubMed - indexed for MEDLINE]
8.

Transetherification-mediated E-ring opening and stereoselective "Red-Ox" modification of furostan.

Cheun Y, Koag MC, Kou Y, Warnken Z, Lee S.

Steroids. 2012 Feb;77(3):276-81. doi: 10.1016/j.steroids.2011.12.015. Epub 2011 Dec 17.

PMID:
22198526
[PubMed - indexed for MEDLINE]
9.

Spirodiepoxides in total synthesis: epoxomicin.

Katukojvala S, Barlett KN, Lotesta SD, Williams LJ.

J Am Chem Soc. 2004 Dec 1;126(47):15348-9.

PMID:
15563139
[PubMed - indexed for MEDLINE]
10.

Sequential one-pot bimetallic Ir(III)/Pd(0) catalysed mono-/bis-alkylation and spirocyclisation processes of 1,3-dimethylbarbituric acid and allenes.

Löfberg C, Grigg R, Keep A, Derrick A, Sridharan V, Kilner C.

Chem Commun (Camb). 2006 Dec 28;(48):5000-2. Epub 2006 Nov 15.

PMID:
17146507
[PubMed - indexed for MEDLINE]
11.

Palladium-catalyzed synthesis of endocyclic allenes and their application in stereoselective [2 + 2]cycloaddition with ketenes.

Ogasawara M, Okada A, Nakajima K, Takahashi T.

Org Lett. 2009 Jan 1;11(1):177-80. doi: 10.1021/ol802280c.

PMID:
19055426
[PubMed - indexed for MEDLINE]
12.

An organocatalytic [3+2] cyclisation strategy for the highly enantioselective synthesis of spirooxindoles.

Voituriez A, Pinto N, Neel M, Retailleau P, Marinetti A.

Chemistry. 2010 Nov 8;16(42):12541-4. doi: 10.1002/chem.201001791. No abstract available.

PMID:
20853298
[PubMed - indexed for MEDLINE]
13.

A spirodiepoxide-based strategy to the A-B ring system of pectenotoxin 4.

Lotesta SD, Hou Y, Williams LJ.

Org Lett. 2007 Mar 1;9(5):869-72. Epub 2007 Feb 8.

PMID:
17286409
[PubMed - indexed for MEDLINE]
14.

Allene synthesis via C-C fragmentation: method and mechanistic insight.

Kolakowski RV, Manpadi M, Zhang Y, Emge TJ, Williams LJ.

J Am Chem Soc. 2009 Sep 16;131(36):12910-1. doi: 10.1021/ja906189h.

PMID:
19737015
[PubMed - indexed for MEDLINE]
15.

Gold(I)-catalyzed enantioselective [4 + 2]-cycloaddition of allene-dienes.

González AZ, Toste FD.

Org Lett. 2010 Jan 1;12(1):200-3. doi: 10.1021/ol902622b.

PMID:
19961192
[PubMed - indexed for MEDLINE]
Free PMC Article
16.

Asymmetric synthesis of spiroketal, spiroether, and oxabicycle building blocks via stereoselective spiro- and bicycloannulation of 2-hydroxy dihydropyrans.

Lejkowski M, Banerjee P, Runsink J, Gais HJ.

Org Lett. 2008 Jul 3;10(13):2713-6. doi: 10.1021/ol800854s. Epub 2008 May 31.

PMID:
18512930
[PubMed - indexed for MEDLINE]
17.

Allene functionalization via bicyclic methylene aziridines.

Boralsky LA, Marston D, Grigg RD, Hershberger JC, Schomaker JM.

Org Lett. 2011 Apr 15;13(8):1924-7. doi: 10.1021/ol2002418. Epub 2011 Mar 25.

PMID:
21438516
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Ascospiroketals A and B, unprecedented cycloethers from the marine-derived fungus Ascochyta salicorniae.

Seibert SF, Krick A, Eguereva E, Kehraus S, König GM.

Org Lett. 2007 Jan 18;9(2):239-42.

PMID:
17217274
[PubMed - indexed for MEDLINE]
19.

Effect of counterion structure on rates and diastereoselectivities in α,β-unsaturated iminium-ion Diels-Alder reactions.

Marcoux D, Bindschädler P, Speed AW, Chiu A, Pero JE, Borg GA, Evans DA.

Org Lett. 2011 Jul 15;13(14):3758-61. doi: 10.1021/ol201448h. Epub 2011 Jun 16.

PMID:
21678927
[PubMed - indexed for MEDLINE]
Free PMC Article
20.

An alkoxide-directed alkyne-allene cross-coupling for stereoselective synthesis of 1,4-dienes.

Shimp HL, Micalizio GC.

Chem Commun (Camb). 2007 Nov 21;(43):4531-3. Epub 2007 Aug 23.

PMID:
17971979
[PubMed - indexed for MEDLINE]

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