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Items: 1 to 20 of 158

1.

Polycyclic compounds by Ugi-Pictet-Spengler sequence.

Wang W, Ollio S, Herdtweck E, Dömling A.

J Org Chem. 2011 Jan 21;76(2):637-44. doi: 10.1021/jo102058s. Epub 2010 Dec 29.

2.

Polycyclic indole alkaloid-type compounds by MCR.

Wang W, Herdtweck E, Dömling A.

Chem Commun (Camb). 2010 Feb 7;46(5):770-2. doi: 10.1039/b917660h. Epub 2009 Dec 11.

PMID:
20087515
3.

Strategies towards the synthesis of calyciphylline A-type Daphniphyllum alkaloids.

Kang B, Jakubec P, Dixon DJ.

Nat Prod Rep. 2014 Apr;31(4):550-62. doi: 10.1039/c3np70115h. Epub 2014 Mar 5. Review.

PMID:
24595901
4.

Rapid access to the heterocyclic core of the calyciphylline A and daphnicyclidin A-type Daphniphyllum alkaloids via tandem cyclization of a neutral aminyl radical.

Ibrahim AA, Golonka AN, Lopez AM, Stockdill JL.

Org Lett. 2014 Feb 21;16(4):1072-5. doi: 10.1021/ol4034868. Epub 2014 Feb 7.

5.

Diastereoselective synthesis of bridged polycyclic alkaloids via tandem acylation/intramolecular Diels-Alder reaction.

Chen CH, Yellol GS, Tsai CH, Dalvi PB, Sun CM.

J Org Chem. 2013 Oct 4;78(19):9738-47. doi: 10.1021/jo401364s. Epub 2013 Sep 5.

PMID:
24006927
6.

Studies of a Diazo Cyclopropanation Strategy for the Total Synthesis of (-)-Lundurine A.

Huang HX, Jin SJ, Gong J, Zhang D, Song H, Qin Y.

Chemistry. 2015 Sep 14;21(38):13284-90. doi: 10.1002/chem.201502011. Epub 2015 Aug 3.

PMID:
26239744
7.

Asymmetric synthesis of synthetic alkaloids by a tandem biocatalysis/Ugi/Pictet-Spengler-type cyclization sequence.

Znabet A, Zonneveld J, Janssen E, De Kanter FJ, Helliwell M, Turner NJ, Ruijter E, Orru RV.

Chem Commun (Camb). 2010 Nov 7;46(41):7706-8. doi: 10.1039/c0cc02938f. Epub 2010 Sep 27.

PMID:
20871902
8.

Divergent total syntheses of lyconadins A and C.

Yang Y, Haskins CW, Zhang W, Low PL, Dai M.

Angew Chem Int Ed Engl. 2014 Apr 7;53(15):3922-5. doi: 10.1002/anie.201400416. Epub 2014 Mar 5.

9.

Stereoselective cascade reactions that incorporate a 7-exo acyl radical cyclization.

Grant SW, Zhu K, Zhang Y, Castle SL.

Org Lett. 2006 Apr 27;8(9):1867-70.

10.

Concise Syntheses of Hyrtioreticulins C and D via a C-4 Pictet-Spengler Reaction: Revised Signs of Specific Rotations.

Abe T, Yamada K.

J Nat Prod. 2017 Feb 24;80(2):241-245. doi: 10.1021/acs.jnatprod.7b00008. Epub 2017 Jan 30.

PMID:
28134528
11.

Organocatalytic enantioselective Pictet-Spengler approach to biologically relevant 1-benzyl-1,2,3,4-tetrahydroisoquinoline alkaloids.

Ruiz-Olalla A, Würdemann MA, Wanner MJ, Ingemann S, van Maarseveen JH, Hiemstra H.

J Org Chem. 2015 May 15;80(10):5125-32. doi: 10.1021/acs.joc.5b00509. Epub 2015 May 7.

PMID:
25909585
12.

Aiming for the ideal synthesis.

Gaich T, Baran PS.

J Org Chem. 2010 Jul 16;75(14):4657-73. doi: 10.1021/jo1006812.

PMID:
20540516
13.

Total synthesis of (-)-lundurine A and determination of its absolute configuration.

Jin S, Gong J, Qin Y.

Angew Chem Int Ed Engl. 2015 Feb 9;54(7):2228-31. doi: 10.1002/anie.201409963. Epub 2014 Dec 30.

PMID:
25557974
14.

Synthetic studies toward A-74528.

Hager A, Mazunin D, Mayer P, Trauner D.

Org Lett. 2011 Mar 18;13(6):1386-9. doi: 10.1021/ol103117j. Epub 2011 Feb 16.

PMID:
21323383
15.

Solution- and solid-phase synthesis of natural product-like tetrahydroquinoline-based polycyclics having a medium size ring.

Arya P, Couve-Bonnaire S, Durieux P, Laforce D, Kumar R, Leek DM.

J Comb Chem. 2004 Sep-Oct;6(5):735-45.

PMID:
15360208
16.

Synthesis of natural products with polycyclic systems.

Yokoshima S.

Chem Pharm Bull (Tokyo). 2013;61(3):251-7. Review.

17.

Biomimetic total synthesis of (±)-doitunggarcinone A and (+)-garcibracteatone.

Pepper HP, Tulip SJ, Nakano Y, George JH.

J Org Chem. 2014 Mar 21;79(6):2564-73. doi: 10.1021/jo500027k. Epub 2014 Feb 27.

PMID:
24575789
18.

Skeletal diverse synthesis of N-fused polycyclic heterocycles via the sequence of Ugi-type MCR and CuI-catalyzed coupling/tandem Pictet-Spengler reaction.

Tyagi V, Khan S, Bajpai V, Gauniyal HM, Kumar B, Chauhan PM.

J Org Chem. 2012 Feb 3;77(3):1414-21. doi: 10.1021/jo202255v. Epub 2012 Jan 24.

PMID:
22272987
19.

A concise and versatile synthesis of alkaloids from Kopsia tenuis: total synthesis of (±)-lundurine A and B.

Arai S, Nakajima M, Nishida A.

Angew Chem Int Ed Engl. 2014 May 26;53(22):5569-72. doi: 10.1002/anie.201400464. Erratum in: Angew Chem Int Ed Engl. 2014 Dec 22;53(52):14295.

PMID:
24861018
20.

Total synthesis of (+/-)-stemonamide and (+/-)-isostemonamide using a radical cascade.

Taniguchi T, Tanabe G, Muraoka O, Ishibashi H.

Org Lett. 2008 Jan 17;10(2):197-9. Epub 2007 Dec 20.

PMID:
18092788

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