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Results: 1 to 20 of 145

Similar articles for PubMed (Select 23495122)

1.

Direct syntheses of spiro- and fused-hydrofurans by a tunable tandem semipinacol rearrangement/oxa-Michael addition protocol.

Li BS, Liu WX, Zhang QW, Wang SH, Zhang FM, Zhang SY, Tu YQ, Cao XP.

Chemistry. 2013 Apr 22;19(17):5246-9. doi: 10.1002/chem.201300205. Epub 2013 Mar 13.

PMID:
23495122
2.

Organocatalytic Asymmetric Tandem Nazarov Cyclization/Semipinacol Rearrangement: Rapid Construction of Chiral Spiro[4.4]nonane-1,6-diones.

Yang BM, Cai PJ, Tu YQ, Yu ZX, Chen ZM, Wang SH, Wang SH, Zhang FM.

J Am Chem Soc. 2015 Jun 26. [Epub ahead of print]

PMID:
26076169
3.

A summary of seven- and eight-membered ring sultam syntheses via three Michael addition reactions.

Niu B, Xie P, Wang M, Wang Y, Zhao W, Pittman CU Jr, Zhou A.

Mol Divers. 2015 Aug;19(3):447-58. doi: 10.1007/s11030-015-9581-7. Epub 2015 Apr 3.

PMID:
25837373
4.

Biomimetic syntheses of rubialatins A, B and related congeners.

Yang H, Feng J, Li Y, Tang Y.

Org Lett. 2015 Mar 20;17(6):1441-4. doi: 10.1021/acs.orglett.5b00321. Epub 2015 Feb 27.

PMID:
25723050
5.

A mild, diastereoselective construction of cyclic and spirocyclic ketals employing a tandem photoisomerization/cyclization tactic.

Li B, Williams BD, Smith AB 3rd.

Org Lett. 2015 Jan 2;17(1):3-5. doi: 10.1021/ol503116q. Epub 2014 Dec 9.

PMID:
25489978
6.

Intramolecular oxonium ylide formation-[2,3] sigmatropic rearrangement of diazocarbonyl-substituted cyclic unsaturated acetals: a formal synthesis of hyperolactone C.

Hodgson DM, Man S, Powell KJ, Perko Z, Zeng M, Moreno-Clavijo E, Thompson AL, Moore MD.

J Org Chem. 2014 Oct 17;79(20):9728-34. doi: 10.1021/jo501893r. Epub 2014 Oct 3.

PMID:
25279826
7.

Electrophilic iodine(I) compounds induced semipinacol rearrangement via C-X bond cleavage.

Tsuji N, Kobayashi Y, Takemoto Y.

Chem Commun (Camb). 2014 Nov 18;50(89):13691-4. doi: 10.1039/c4cc06014h.

PMID:
25247612
8.

Recent developments in transition metal-catalysed spiroketalisation.

Quach R, F Chorley D, Brimble MA.

Org Biomol Chem. 2014 Oct 14;12(38):7423-32. doi: 10.1039/c4ob01325e. Review.

PMID:
25137016
9.

An approach toward constructing the trioxadispiroketal core in the DEF-ring of (+)-spirastrellolide A.

Wu YB, Tang Y, Luo GY, Chen Y, Hsung RP.

Org Lett. 2014 Sep 5;16(17):4550-3. doi: 10.1021/ol502103b. Epub 2014 Aug 14.

PMID:
25121803
10.

Biomimetic asymmetric total syntheses of spirooliganones A and B.

Song L, Yao H, Tong R.

Org Lett. 2014 Jul 18;16(14):3740-3. doi: 10.1021/ol501593m. Epub 2014 Jun 27.

PMID:
24971711
11.

Construction of fused- and spiro-oxa-[n.2.1] skeletons by a tandem epoxide rearrangement/intramolecular [3+2] cycloaddition of cyclopropanes with carbonyls.

Wang LF, Shi ZF, Cao XP, Li BS, An P.

Chem Commun (Camb). 2014 Jul 28;50(59):8061-4. doi: 10.1039/c4cc02641a.

PMID:
24926483
12.

Propargylic cation-induced intermolecular electrophilic addition–semipinacol rearrangement.

Shao H, Zhang XM, Wang SH, Zhang FM, Tu YQ, Yang C.

Chem Commun (Camb). 2014 Jun 1;50(43):5691-5. doi: 10.1039/c3cc49650c.

PMID:
24904943
13.

Enantioselective total syntheses of FR901464 and spliceostatin A and evaluation of splicing activity of key derivatives.

Ghosh AK, Chen ZH, Effenberger KA, Jurica MS.

J Org Chem. 2014 Jun 20;79(12):5697-709. doi: 10.1021/jo500800k. Epub 2014 May 30.

14.

Singlet oxygen-mediated synthesis of bis-spiroketals found in azaspiracids.

Triantafyllakis M, Tofi M, Montagnon T, Kouridaki A, Vassilikogiannakis G.

Org Lett. 2014 Jun 6;16(11):3150-3. doi: 10.1021/ol501301w. Epub 2014 May 28.

PMID:
24869923
15.

"One-pot" access to dihydrofurans via tandem oxidative difunctionalization and ring contraction of aminopyrans.

Mandha SR, Alla M, Nanubolu JB.

Org Biomol Chem. 2014 Jul 7;12(25):4412-20. doi: 10.1039/c4ob00324a.

PMID:
24846686
16.

Streocontrolled construction of six vicinal stereogenic centers on spiropyrazolones via organocascade Michael/Michael/1,2-addition reactions.

Chauhan P, Mahajan S, Loh CC, Raabe G, Enders D.

Org Lett. 2014 Jun 6;16(11):2954-7. doi: 10.1021/ol501093v. Epub 2014 May 19.

PMID:
24840166
17.

Total synthesis of virgatolide B via exploitation of intramolecular hydrogen bonding.

Hume PA, Furkert DP, Brimble MA.

J Org Chem. 2014 Jun 6;79(11):5269-81. doi: 10.1021/jo5008527. Epub 2014 May 23.

PMID:
24836848
18.

Total syntheses of (-)-spirooliganones A and B.

Wei L, Xiao M, Xie Z.

Org Lett. 2014 May 16;16(10):2784-6. doi: 10.1021/ol501050s. Epub 2014 May 2.

PMID:
24787364
19.

Design of spiro[2.3]hex-1-ene, a genetically encodable double-strained alkene for superfast photoclick chemistry.

Yu Z, Lin Q.

J Am Chem Soc. 2014 Mar 19;136(11):4153-6. doi: 10.1021/ja5012542. Epub 2014 Mar 10.

20.

Characterization of QmnD3/QmnD4 for double bond formation in quartromicin biosynthesis.

Wu LF, He HY, Pan HX, Han L, Wang R, Tang GL.

Org Lett. 2014 Mar 21;16(6):1578-81. doi: 10.1021/ol500111n. Epub 2014 Feb 28.

PMID:
24580034
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