These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
65. Highly efficient enantioselective construction of bispirooxindoles containing three stereocenters through an organocatalytic cascade Michael-cyclization reaction. Wu H; Zhang LL; Tian ZQ; Huang YD; Wang YM Chemistry; 2013 Jan; 19(5):1747-53. PubMed ID: 23255327 [TBL] [Abstract][Full Text] [Related]
66. Metal-catalyzed silylene insertions of allylic ethers: stereoselective formation of chiral allylic silanes. Bourque LE; Cleary PA; Woerpel KA J Am Chem Soc; 2007 Oct; 129(42):12602-3. PubMed ID: 17900189 [No Abstract] [Full Text] [Related]
67. Conjugate umpolung of β,β-disubstituted enals by dual catalysis with an N-heterocyclic carbene and a Brønsted acid: facile construction of contiguous quaternary stereocenters. Li JL; Sahoo B; Daniliuc CG; Glorius F Angew Chem Int Ed Engl; 2014 Sep; 53(39):10515-9. PubMed ID: 25124301 [TBL] [Abstract][Full Text] [Related]
68. Highly selective 1,3-isomerization of allylic alcohols via rhenium oxo catalysis. Morrill C; Grubbs RH J Am Chem Soc; 2005 Mar; 127(9):2842-3. PubMed ID: 15740106 [TBL] [Abstract][Full Text] [Related]
70. Rhenium(I)-catalyzed intramolecular geminal carbofunctionalization of alkynes: tandem cyclization of omega-acetylenic dienol silyl ethers. Kusama H; Yamabe H; Onizawa Y; Hoshino T; Iwasawa N Angew Chem Int Ed Engl; 2005 Jan; 44(3):468-70. PubMed ID: 15624130 [No Abstract] [Full Text] [Related]
71. The regio- and stereospecific intermolecular dehydrative alkoxylation of allylic alcohols catalyzed by a gold(I) N-heterocyclic carbene complex. Mukherjee P; Widenhoefer RA Chemistry; 2013 Mar; 19(10):3437-44. PubMed ID: 23348826 [TBL] [Abstract][Full Text] [Related]
72. Enantio- and Diastereoselective Dehydrative "One-Step" Construction of Spirocarbocycles via a Ru/H Suzuki Y; Vatmurge N; Tanaka S; Kitamura M Chem Asian J; 2017 Mar; 12(6):633-637. PubMed ID: 28139900 [TBL] [Abstract][Full Text] [Related]
73. Stereocontrolled synthesis of oxaspirobicycles via Prins-pinacol annulation. Chavre SN; Ullapu PR; Min SJ; Lee JK; Pae AN; Kim Y; Cho YS Org Lett; 2009 Sep; 11(17):3834-7. PubMed ID: 19708698 [TBL] [Abstract][Full Text] [Related]
74. Stereoselective synthesis of spirocyclic oxindoles via Prins cyclizations. Castaldi MP; Troast DM; Porco JA Org Lett; 2009 Aug; 11(15):3362-5. PubMed ID: 19719184 [TBL] [Abstract][Full Text] [Related]
75. A catalytic asymmetric three-component 1,4-addition/aldol reaction: enantioselective synthesis of the spirocyclic system of vannusal A. Nicolaou KC; Tang W; Dagneau P; Faraoni R Angew Chem Int Ed Engl; 2005 Jun; 44(25):3874-9. PubMed ID: 15900527 [No Abstract] [Full Text] [Related]
76. Enantioselective Michael/cyclization reaction sequence: scaffold-inspired synthesis of spirooxindoles with multiple stereocenters. Cao Y; Jiang X; Liu L; Shen F; Zhang F; Wang R Angew Chem Int Ed Engl; 2011 Sep; 50(39):9124-7. PubMed ID: 21919145 [No Abstract] [Full Text] [Related]
77. Highly stereoselective Brønsted acid catalyzed synthesis of spirooxindole pyrans. Wang J; Crane EA; Scheidt KA Org Lett; 2011 Jun; 13(12):3086-9. PubMed ID: 21591768 [TBL] [Abstract][Full Text] [Related]
78. Symmetric macrocycles by a Prins dimerization and macrocyclization strategy. Gesinski MR; Tadpetch K; Rychnovsky SD Org Lett; 2009 Nov; 11(22):5342-5. PubMed ID: 19873984 [TBL] [Abstract][Full Text] [Related]
79. N-Heterocyclic carbene-catalyzed [4 + 2] cyclization of α,β-unsaturated carboxylic acids bearing γ-H with isatins: an enantioselective synthesis of spirocyclic oxindole-dihydropyranones. Zhu L; Yu C; Li T; Wang Y; Lu Y; Wang W; Yao C Org Biomol Chem; 2016 Jan; 14(4):1485-91. PubMed ID: 26690686 [TBL] [Abstract][Full Text] [Related]