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13C NMR (101 MHz, Acetone) ¦Ä 17.1,22.5,63.0,71.5,84.8,100.5,125.9,130.9,168.7,173.2
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1 .     3,6-dimethyl-5,8-dihydro-1(3H)-furo[3,4-b]oxepinone
C10H12O3     ÏàËÆ¶È:60%
Journal of Heterocyclic Chemistry          2006          43          657-662
Ring expansion of isopropenyldihydrofuran derivatives
Seiji Yamaguchi,Nao Tsuchida,Kayoko Umeda,Hajime Yokoyama,Masahiro Miyazawa and Yoshiro Hirai
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     Massarilactones B
C11H14O5     ÏàËÆ¶È:54.5%
Tetrahedron Letters          2001          42          975-977
Massarilactones A and B: novel secondary metabolites from the freshwater aquatic fungus Massarina tunicata
Hyuncheol Oh, Dale C Swenson, James B Gloer, Carol A Shearer
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     xylobovide
C10H14O5     ÏàËÆ¶È:50%
Phytochemistry          1997          44          1443-1448
Cytochalasins and phytotoxins from the fungus Xylaria obovata
Dawit Abate, Wolf-Rainer Abraham, Holger Meyer
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     3-methyl-5,8-dihydro-1(3H)-furo[3,4-b]oxepinone
    ÏàËÆ¶È:50%
Journal of Heterocyclic Chemistry          2006          43          657-662
Ring expansion of isopropenyldihydrofuran derivatives
Seiji Yamaguchi,Nao Tsuchida,Kayoko Umeda,Hajime Yokoyama,Masahiro Miyazawa and Yoshiro Hirai
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     3-(but-3-en-2-yl)-4-hydroxy-2-methyl-5-oxo-2,5-dihydrofuran-2-carboxylic acid ethyl ester
C12H16O5     ÏàËÆ¶È:50%
Heterocycles          2010          81          1485-1491
A Synthesis of ¦Â-Allyl Substituted Isotetronic Acid Derivatives via Thermal Claisen Rearrangement
Xiaping Ma, Zhiming Li, and Quanrui Wang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     3-(cyclohex-2-enyl)-4-hydroxy-2-methyl-5-oxo-2,5-dihydrofuran-2-carboxylic acid ethyl ester
C14H18O5     ÏàËÆ¶È:50%
Heterocycles          2010          81          1485-1491
A Synthesis of ¦Â-Allyl Substituted Isotetronic Acid Derivatives via Thermal Claisen Rearrangement
Xiaping Ma, Zhiming Li, and Quanrui Wang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     Compound 9
    ÏàËÆ¶È:50%
Bioorganic & Medicinal Chemistry Letters          1998          8          257-260
Synthesis of constrained ¦Á-amino acid derivatives via ring-closing olefin metathesis
Sambasivarao Kotha, Nampally Sreenivasachary
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     terreusinone
C18H22N2O4     ÏàËÆ¶È:50%
Tetrahedron Letters          2003          44          7707-7710
Terreusinone, a novel UV-A protecting dipyrroloquinone from the marine algicolous fungus Aspergillus terreus
Sang Mi Lee, Xi Feng Li, Hualiang Jiang, Jia Gao Cheng, Seeyearl Seong, Hong Dae Choi, Byeng Wha Son
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     compound 6d
    ÏàËÆ¶È:50%
Tetrahedron Letters          2004          45          6949-6953
Facile synthesis of lactones and dihydronaphthalenes from methyl 2-isobutenyl (or 2-isopentenyl)cinnamates as the common intermediates
Saravanan GowriSankar, Chang Gon Lee, Jae Nyoung Kim
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     lachnophyllic acid
    ÏàËÆ¶È:50%
Modern Chinese Medicine          2008          10(6)          20-22
Study on chemical Constituents from Aster tataricus L. f.
Jin Jing, Zhang Chaofeng, Zhang Mian
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
11 .     2-(4-ethoxyphenyl)cyclopropanecarboxylic acid
C12H14O3     ÏàËÆ¶È:50%
Bioorganic & Medicinal Chemistry          2010          18          2537-2548
Synthesis and anticancer activity evaluation of 2(4-alkoxyphenyl)cyclopropyl hydrazides and triazolo phthalazines
Prithwiraj De, Michel Baltas, Delphine Lamoral-Theys, C¨¦line Bruy¨¨re, Robert Kiss, Florence Bedos-Belval, Nathalie Saffon
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
12 .     ethyl 5-(1H-indol-2-yl)-1H-tetrazole-1-carboxylate
C12H11N5O2     ÏàËÆ¶È:50%
Journal of Chemical Research          2008          32          72-78
Oxadiazole, oxadiazine, oxadiazepine, pyrazole and tetrazole derivatives from substituted carbohydrazides
Hassan, Alaa A.; Ibrahim, Yusria R.; Shawky, Ahmed M.
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
13 .     musacin D
    ÏàËÆ¶È:50%
The Journal of Antibiotics          1996          49          438-446
New Cineromycins and Musacins Obtained by Metabolite Pattern Analysis of Streptomyces griseoviridis (FH-S 1832) II. Structure Elucidation
ANDREA SCHNEIDER, JULIA SPÄTH, SABINE BREIDING-MACK, AXEL ZEECK, SUSANNE GRABLEY, RALF THIERICKE
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
14 .     rac-(2S,3S,5R,6S)-3-acetoxy-2-ethoxy-6-methyl-5-nitrotetrahydro-pyran
C10H17NO6     ÏàËÆ¶È:50%
European Journal of Organic Chemistry          2011                   6574-6580
Three-Component Domino Knoevenagel/Hetero-Diels¨CAlder Reaction for the Synthesis of the Amino Sugars 2-Acetoxyforosamine and 2-Acetoxyossamine ¨C Experimental and Theoretical Results
Lutz F. Tietze, Simone Dietz, Niels Böhnke, M. Alexander D¨¹fert, Ina Objartel and Dietmar Stalke
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
15 .     terreusinone
C18H22N2O4     ÏàËÆ¶È:50%
Tetrahedron          2013          69          4563-4577
Total syntheses of the dipyrrolobenzoquinone (+)-terreusinone enabled by an evaluation of 4-methylpent-1-yn-3-ols in the Larock indole synthesis
Christy Wang, Jonathan Sperry
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
16 .     1,1-Pentamethylenefuro[3,4-c]pyridine-3,4(1H,5H)-dione
C12H15NO3     ÏàËÆ¶È:50%
Tetrahedron          2012          68          4906-4918
Two versatile routes towards Cerpegin and analogues: applications of a one pot reaction to new analogues of Cerpegin
Didier Villemin, Nawel Cheikh, Liang Liao, Nathalie Bar, Jean-François Lohier, Jana Sopkova, Noureddine Choukchou-Braham, Bachir Mostefa-Kara
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
Domyallbesttohaveahappylife.
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