TOTAL SYNTHESIS OF RACEMIC GEIJERONE AND GAMMA-ELEMENE

被引:8
作者
KATO, M [1 ]
KURIHARA, H [1 ]
YOSHIKOSHI, A [1 ]
机构
[1] TOHOKU UNIV,NONAQUEOUS SOLUT CHEM RES INST,SENDAI,MIYAGI 980,JAPAN
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1979年 / 11期
关键词
D O I
10.1039/p19790002740
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Representative elemanoids, geijerone (4) and γ-elemene (5), were synthesised in racemic form via reductive fragmentation of 4β- methylsulphonyloxy-4,4a,5,6,8,8aα-hexahydro-1α,4aβ- dimethylnaphthalene-2,7(1H,3H)-dione 7-ethylene acetal (10) or 2β-hydroxy-4β-methylsulphonyloxy-2,3,4,4a,5,6,8,8aα-octahydro- 1α,4aβ-dimethylnaphthalen-7(1H)-one ethylene acetal (11), both readily available from the Wieland-Miescher ketone (3).
引用
收藏
页码:2740 / 2743
页数:4
相关论文
共 10 条
[1]  
BERNARDI R, 1970, CHIM IND-MILAN, V52, P581
[2]  
GAUTEER C, 1971, HELV CHIM ACTA, V54, P183
[3]   TERPENOID CHEMISTRY .8. STRUCTURE OF DELTA-ELEMENE [J].
GOUGH, JH ;
SUTHERLAND, MD .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1964, 17 (11) :1270-&
[4]   HETEROLYTIC FRAGMENTATION . A CLASS OF ORGANIC REACTIONS [J].
GROB, CA ;
SCHIESS, PW .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1967, 6 (01) :1-&
[5]   STEREOSELECTIVE TOTAL SYNTHESIS OF GUAIAZULENIC SESQUITERPENOIDS ALPHA-BULNESENE AND BULNESOL [J].
HEATHCOC.CH ;
RATCLIFF.R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1971, 93 (07) :1746-&
[6]   SYNTHESIS OF 4,4A-5,6,7,8-HEXAHYDRO-5BETA-HYDROXY-4ABETA,8ALPHA-DIMETHYLNAPHTHALEN-2(3H)-ONE, A VERSATILE INTERMEDIATE FOR SESQUITERPENE SYNTHESIS [J].
KATO, M ;
KURIHARA, H ;
KOSUGI, H ;
WATANABE, M ;
ASUKA, S ;
YOSHIKOSHI, A .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1977, (22) :2433-2436
[7]   SELECTIVE DEGRADATION OF GUAIOL - SYNTHESIS OF 7-EPIGUAIOL [J].
MARSHALL, JA ;
RUDEN, RA .
JOURNAL OF ORGANIC CHEMISTRY, 1971, 36 (17) :2569-&
[8]  
MARSHALL JA, 1971, J ORG CHEM, V36, P2563
[9]  
POSNER GH, 1975, TETRAHEDRON LETT, P1373