A facile asymmetric route to (-)-aphanorphine

被引:46
作者
Zhai, HB
Luo, SJ
Ye, CF
Ma, YX
机构
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Lab Modern Synth Organ Chem, Shanghai 200032, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Bioorgan & Nat Prod Chem, Shanghai 200032, Peoples R China
[3] Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China
关键词
D O I
10.1021/jo0348726
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
80-Methylaphanorphine was synthesized from 4-methoxyphenylacetaldehyde in 36% overall yield and in nine steps, featuring the formation of ring B via a Friedel-Crafts alkylative cyclization with the concomitant stereospecific introduction of the benzylic quaternary carbon center. The current work constitutes an efficient enantioselective formal synthesis of 3-benzazepine marine alkaloid (-)-aphanorphine.
引用
收藏
页码:8268 / 8271
页数:4
相关论文
共 27 条
[1]   Reductive amination of aldehydes and ketones with sodium triacetoxyborohydride. Studies on direct and indirect reductive amination procedures [J].
AbdelMagid, AF ;
Carson, KG ;
Harris, BD ;
Maryanoff, CA ;
Shah, RD .
JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (11) :3849-3862
[2]   New stereoselective route to the epoxyquinol core of manumycin-type natural products. synthesis of enantiopure (+)-bromoxone, (-)-LL-C10037α, and (+)-KT 8110 [J].
Block, O ;
Klein, G ;
Altenbach, HJ ;
Brauer, DJ .
JOURNAL OF ORGANIC CHEMISTRY, 2000, 65 (03) :716-721
[3]   The synthesis of condensed polynuclear hydrocarbons by the cyclodehydration of aromatic alcohols I Indanes [J].
Bogert, MT ;
Davidson, D .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1934, 56 :185-190
[4]   An expedient total synthesis of cis-(+)-Sertraline from D-phenylglycine [J].
Chandrasekhar, S ;
Reddy, MV .
TETRAHEDRON, 2000, 56 (08) :1111-1114
[5]   N1-arylsulfonyl-N2-(1-aryl)ethyl-3-phenylpropane-1,2-diamines as novel calcimimetics acting on the calcium sensing receptor [J].
Dauban, P ;
Ferry, S ;
Faure, H ;
Ruat, M ;
Dodd, RH .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2000, 10 (17) :2001-2004
[6]   Syntheses of bryophyte constituents .8. Sphagnum acid and its degradation products [J].
Eicher, T ;
Wobido, M ;
Speicher, A .
JOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG, 1996, 338 (08) :706-710
[7]  
El-Azab AS, 2002, HETEROCYCLES, V56, P39
[8]  
FIROUZABADI H, 1992, SYNTHESIS-STUTTGART, P999
[9]   Total synthesis of (±)-lennoxamine and (±)-aphanorphine by intramolecular electrophilic aromatic substitution reactions of 2-amidoacroleins [J].
Fuchs, JR ;
Funk, RL .
ORGANIC LETTERS, 2001, 3 (24) :3923-3925
[10]   Stereoselective synthesis of tetrahydrofurans and tetrahydropyrans by acid-catalyzed cyclization of hydroxy selenides and hydroxy sulfides [J].
Gruttadauria, M ;
Lo Meo, P ;
Noto, R .
TETRAHEDRON, 1999, 55 (49) :14097-14110