e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521

Total synthesis of (.+-.)-. ALPHA.-chamigrene and brominated chamigrene.

岩田宙造，宮下和之，古賀康雄，篠尾恭隆…

Index: Iwata, Chuzo; Miyashita, Kazuyuki; Koga, Yasuo; Shinoo, Yasutaka; Yamada, Minoru; Tanaka, Tetsuaki Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 7 p. 2308 - 2312

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Abstract

... Synthesis of (-l_-)-ai-Chamigrene and Brominated Chamigrene” CHUZO IWATA,* KAZUYUKI MIYASHITA, YASUO KOGA, YASUTAKA SHINOO, MINORU YAMADA, and TETSUAKI TANAKA Faculty of Pharmaceutical Sciences, Osaka University, 1—6, Yamada-oka, Suita ...

Benzenebutanoic acid,4-hydroxy-g,g-dimethyl- Structure

Benzenebutanoic...

~%

1,5,5-trimethylspiro[5.5]undeca-1,10-dien-9-one Structure

1,5,5-trimethyl...

(1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undeca-7,10-dien-9-one Structure

(1S,2R)-2-hydro...

~%

1,5,5-trimethylspiro[5.5]undeca-1,10-dien-9-one Structure

1,5,5-trimethyl...

t-8-hydroxy-t-7,11,11-trimethyl-(6rC1)-spiro[5.5]undec-1-en-3-one Structure

t-8-hydroxy-t-7...

~%

1,5,5-trimethylspiro[5.5]undeca-1,10-dien-9-one Structure

1,5,5-trimethyl...

1,5,5-trimethylspiro[5.5]undeca-7,10-diene-2,9-dione Structure

1,5,5-trimethyl...

~%

1,5,5-trimethylspiro[5.5]undeca-1,10-dien-9-one Structure

1,5,5-trimethyl...

4-(5-chloro-2-methyl-5-oxopentan-2-yl)phenyl acetate Structure

4-(5-chloro-2-m...

~%

1,5,5-trimethylspiro[5.5]undeca-1,10-dien-9-one Structure

1,5,5-trimethyl...

2-diazonio-6-(4-hydroxyphenyl)-6-methylhept-2-en-3-olate Structure

2-diazonio-6-(4...

~%

1,5,5-trimethylspiro[5.5]undeca-1,10-dien-9-one Structure

1,5,5-trimethyl...

Benzenebutanoic acid,4-hydroxy-g,g-dimethyl- Structure

Benzenebutanoic...

~%

1,5,5,9-tetramethylspiro[5.5]undeca-1,9-diene Structure

1,5,5,9-tetrame...

(1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undeca-7,10-dien-9-one Structure

(1S,2R)-2-hydro...

~%

1,5,5,9-tetramethylspiro[5.5]undeca-1,9-diene Structure

1,5,5,9-tetrame...

1,5,5-trimethylspiro[5.5]undeca-7,10-diene-2,9-dione Structure

1,5,5-trimethyl...

~%

1,5,5,9-tetramethylspiro[5.5]undeca-1,9-diene Structure

1,5,5,9-tetrame...

4-(5-chloro-2-methyl-5-oxopentan-2-yl)phenyl acetate Structure

4-(5-chloro-2-m...

~%

1,5,5,9-tetramethylspiro[5.5]undeca-1,9-diene Structure

1,5,5,9-tetrame...

2-diazonio-6-(4-hydroxyphenyl)-6-methylhept-2-en-3-olate Structure

2-diazonio-6-(4...

~%

1,5,5,9-tetramethylspiro[5.5]undeca-1,9-diene Structure

1,5,5,9-tetrame...

(1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undecan-9-one Structure

(1S,2R)-2-hydro...

~%

1,5,5,9-tetramethylspiro[5.5]undeca-1,9-diene Structure

1,5,5,9-tetrame...

Benzenebutanoic acid,4-hydroxy-g,g-dimethyl- Structure

Benzenebutanoic...

~%

2-diazonio-6-(4-hydroxyphenyl)-6-methylhept-2-en-3-olate Structure

2-diazonio-6-(4...

4-(5-chloro-2-methyl-5-oxopentan-2-yl)phenyl acetate Structure

4-(5-chloro-2-m...

~%

2-diazonio-6-(4-hydroxyphenyl)-6-methylhept-2-en-3-olate Structure

2-diazonio-6-(4...

N/A Structure

~78%

1,5,5-trimethylspiro[5.5]undec-1-en-9-one Structure

1,5,5-trimethyl...

Benzenebutanoic acid,4-hydroxy-g,g-dimethyl- Structure

Benzenebutanoic...

~%

1,5,5-trimethylspiro[5.5]undec-1-en-9-one Structure

1,5,5-trimethyl...

1,5,5-trimethylspiro[5.5]undeca-7,10-diene-2,9-dione Structure

1,5,5-trimethyl...

~%

1,5,5-trimethylspiro[5.5]undec-1-en-9-one Structure

1,5,5-trimethyl...

4-(5-chloro-2-methyl-5-oxopentan-2-yl)phenyl acetate Structure

4-(5-chloro-2-m...

~%

1,5,5-trimethylspiro[5.5]undec-1-en-9-one Structure

1,5,5-trimethyl...

2-diazonio-6-(4-hydroxyphenyl)-6-methylhept-2-en-3-olate Structure

2-diazonio-6-(4...

~%

1,5,5-trimethylspiro[5.5]undec-1-en-9-one Structure

1,5,5-trimethyl...

(1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undecan-9-one Structure

(1S,2R)-2-hydro...

~%

1,5,5-trimethylspiro[5.5]undec-1-en-9-one Structure

1,5,5-trimethyl...

(1S,2R)-2-hydroxy-1,5,5-trimethylspiro[5.5]undeca-7,10-dien-9-one Structure

(1S,2R)-2-hydro...

~%

1,5,5-trimethylspiro[5.5]undec-1-en-9-one Structure

1,5,5-trimethyl...

Intramolecular reductive cyclization of an enone–aldehyde: a...

[Hsu, Day-Shin; Juo, Bing-Chiuan Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1751 - 1753]

Intramolecular reductive cyclization of an enone–aldehyde: a...

[Hsu, Day-Shin; Juo, Bing-Chiuan Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1751 - 1753]

Intramolecular reductive cyclization of an enone–aldehyde: a...

[Hsu, Day-Shin; Juo, Bing-Chiuan Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1751 - 1753]

Intramolecular reductive cyclization of an enone–aldehyde: a...

[Hsu, Day-Shin; Juo, Bing-Chiuan Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1751 - 1753]

Intramolecular reductive cyclization of an enone–aldehyde: a...

[Hsu, Day-Shin; Juo, Bing-Chiuan Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1751 - 1753]