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Items: 1 to 20 of 99

1.

Highly enantioselective [3+2] annulation of cyclic enol silyl ethers with donor-acceptor cyclopropanes: accessing 3a-hydroxy [n.3.0]carbobicycles.

Xu H, Qu JP, Liao S, Xiong H, Tang Y.

Angew Chem Int Ed Engl. 2013 Apr 2;52(14):4004-7. doi: 10.1002/anie.201300032. Epub 2013 Mar 4. No abstract available.

PMID:
23460304
2.

Asymmetric Annulation of Donor-Acceptor Cyclopropanes with Dienes.

Xu H, Hu JL, Wang L, Liao S, Tang Y.

J Am Chem Soc. 2015 Jul 1;137(25):8006-9. doi: 10.1021/jacs.5b04429. Epub 2015 Jun 18.

PMID:
26068395
4.

Synthesis of (carbo)nucleoside analogues by [3+2] annulation of aminocyclopropanes.

Racine S, de Nanteuil F, Serrano E, Waser J.

Angew Chem Int Ed Engl. 2014 Aug 4;53(32):8484-7. doi: 10.1002/anie.201404832. Epub 2014 Jun 24.

PMID:
24961393
5.

Synthetic studies on and mechanistic insight into [W(CO)5(L)]-catalyzed stereoselective construction of functionalized bicyclo[5.3.0]decane frameworks.

Onizawa Y, Hara M, Hashimoto T, Kusama H, Iwasawa N.

Chemistry. 2010 Sep 17;16(35):10785-96. doi: 10.1002/chem.201001003.

PMID:
20680944
6.

Stereospecific and stereoselective rhodium(I)-catalyzed intramolecular [2+2+2] cycloaddition of allene-ene-ynes: construction of bicyclo[4.1.0]heptenes.

Ohta Y, Yasuda S, Yokogawa Y, Kurokawa K, Mukai C.

Angew Chem Int Ed Engl. 2015 Jan 19;54(4):1240-4. doi: 10.1002/anie.201409155. Epub 2014 Oct 29.

PMID:
25353655
7.

Stereoselective double lewis acid/organo-catalyzed dimerization of donor-acceptor cyclopropanes into substituted 2-oxabicyclo[3.3.0]octanes.

Novikov RA, Timofeev VP, Tomilov YV.

J Org Chem. 2012 Jul 20;77(14):5993-6006. doi: 10.1021/jo300720d. Epub 2012 Jul 5.

PMID:
22724635
8.

Lewis Acid Catalyzed Formal Intramolecular [3 + 3] Cross-Cycloaddition of Cyclopropane 1,1-Diesters for Construction of Benzobicyclo[2.2.2]octane Skeletons.

Ma W, Fang J, Ren J, Wang Z.

Org Lett. 2015 Sep 4;17(17):4180-3. doi: 10.1021/acs.orglett.5b01927. Epub 2015 Aug 27.

PMID:
26313891
9.

Copper-catalyzed highly enantioselective cyclopentannulation of indoles with donor-acceptor cyclopropanes.

Xiong H, Xu H, Liao S, Xie Z, Tang Y.

J Am Chem Soc. 2013 May 29;135(21):7851-4. doi: 10.1021/ja4042127. Epub 2013 May 17.

PMID:
23651295
10.

Highly diastereoselective construction of fused carbocycles from cyclopropane-1,1-dicarboxylates and cyclic enol silyl ethers: scope, mechanism, and origin of diastereoselectivity.

Qu JP, Liang Y, Xu H, Sun XL, Yu ZX, Tang Y.

Chemistry. 2012 Feb 20;18(8):2196-201. doi: 10.1002/chem.201103495. Epub 2012 Jan 20.

PMID:
22262651
11.

Synthesis and reactivity of bicyclo[3.2.1]octanoid-derived cyclopropanes.

Goodell JR, Poole JL, Beeler AB, Aubé J, Porco JA Jr.

J Org Chem. 2011 Dec 2;76(23):9792-800. doi: 10.1021/jo2018922. Epub 2011 Nov 1.

12.

Duality of donor-acceptor cyclopropane reactivity as a three-carbon component in five-membered ring construction: [3+2] annulation versus [3+2] cycloaddition.

Volkova YA, Budynina EM, Kaplun AE, Ivanova OA, Chagarovskiy AO, Skvortsov DA, Rybakov VB, Trushkov IV, Melnikov MY.

Chemistry. 2013 May 17;19(21):6586-90. doi: 10.1002/chem.201300731. Epub 2013 Apr 9.

PMID:
23576404
13.

Donor-Acceptor Cyclopropanes as 1,2-Dipoles in GaCl3-Mediated [4 + 2]-Annulation with Alkenes: Easy Access to the Tetralin Skeleton.

Novikov RA, Tarasova AV, Korolev VA, Shulishov EV, Timofeev VP, Tomilov YV.

J Org Chem. 2015 Aug 21;80(16):8225-35. doi: 10.1021/acs.joc.5b01179. Epub 2015 Jul 31.

PMID:
26190236
14.

Ag-carbenoid-initiated catalytic hydration cascades: rapid construction of functionalized bicyclo[3.3.1]nonanes.

Wang L, Cai S, Xing X, Gao Y, Wang T, Wang DZ.

Org Lett. 2013 May 17;15(10):2362-5. doi: 10.1021/ol4006954. Epub 2013 May 2.

PMID:
23638974
15.

Highly diastereo- and enantioselective Cu-catalyzed [3 + 3] cycloaddition of propargyl esters with cyclic enamines toward chiral bicyclo[n.3.1] frameworks.

Zhang C, Hu XH, Wang YH, Zheng Z, Xu J, Hu XP.

J Am Chem Soc. 2012 Jun 13;134(23):9585-8. doi: 10.1021/ja303129s. Epub 2012 May 31.

PMID:
22642805
16.

Rhodium(I)-catalyzed intramolecular [5+2] cycloaddition reactions of alkynes and allenylcyclopropanes: construction of bicyclo[5.4.0]undecatrienes and bicyclo[5.5.0]dodecatrienes.

Inagaki F, Sugikubo K, Miyashita Y, Mukai C.

Angew Chem Int Ed Engl. 2010 Mar 15;49(12):2206-10. doi: 10.1002/anie.200906994. No abstract available.

PMID:
20175176
17.

Rhodium-catalyzed enantioselective vinylogous addition of enol ethers to vinyldiazoacetates.

Smith AG, Davies HM.

J Am Chem Soc. 2012 Nov 7;134(44):18241-4. doi: 10.1021/ja3092399. Epub 2012 Oct 29.

18.

Dynamic kinetic asymmetric [3 + 2] annulation reactions of aminocyclopropanes.

de Nanteuil F, Serrano E, Perrotta D, Waser J.

J Am Chem Soc. 2014 Apr 30;136(17):6239-42. doi: 10.1021/ja5024578. Epub 2014 Apr 21.

PMID:
24730733
19.

Cyclization and annulation reactions of nitrogen-substituted cyclopropanes and cyclobutanes.

de Nanteuil F, De Simone F, Frei R, Benfatti F, Serrano E, Waser J.

Chem Commun (Camb). 2014 Sep 28;50(75):10912-28. doi: 10.1039/c4cc03194f. Epub 2014 Jun 27.

PMID:
24970590

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