1998
DOI: 10.1016/s0040-4039(98)02092-9
|View full text |Cite
|
Sign up to set email alerts
|

Enantiospecific synthesis of (1S,2S,5R,6S)-2-aminobicyclo[3.1.0]hexane-2,6-dicarboxylic acid by a modified Corey-Link reaction

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
19
0
1

Year Published

1999
1999
2017
2017

Publication Types

Select...
8
2

Relationship

0
10

Authors

Journals

citations
Cited by 51 publications
(20 citation statements)
references
References 13 publications
0
19
0
1
Order By: Relevance
“…in order to obtain the ( R )-deoxydysibetaine and 4- epi -dysibetaine, they carried out the addition of the lithium salt of chloroform to the ketone 158 , which is readily obtained from ( R )-4-hydroxyproline, to give the alcohol 159 in 74% yield and high diastereoselectivity, which, by treatment with DBU and sodium azide in the presence of 18-crown-6 under modified Corey-Link reaction,125 gave the dimethyl ester 161 in 56% yield through the intermediate epoxide 160 . Reduction of azide group in 161 with H 2 over Raney-Ni, followed by protection of resulting primary amine with (Boc) 2 O, furnished the protected quaternary α-amino acid 162 in 75% yield, and subsequent treatment with SmI 2 in THF-HMPA or THF-DMEA afforded the δ-lactam126 ( R )- 163 in >90% yield (Scheme 36).…”
Section: Synthesis Of 1-aminocycloalkanecarboxylic Acidsmentioning
confidence: 99%
“…in order to obtain the ( R )-deoxydysibetaine and 4- epi -dysibetaine, they carried out the addition of the lithium salt of chloroform to the ketone 158 , which is readily obtained from ( R )-4-hydroxyproline, to give the alcohol 159 in 74% yield and high diastereoselectivity, which, by treatment with DBU and sodium azide in the presence of 18-crown-6 under modified Corey-Link reaction,125 gave the dimethyl ester 161 in 56% yield through the intermediate epoxide 160 . Reduction of azide group in 161 with H 2 over Raney-Ni, followed by protection of resulting primary amine with (Boc) 2 O, furnished the protected quaternary α-amino acid 162 in 75% yield, and subsequent treatment with SmI 2 in THF-HMPA or THF-DMEA afforded the δ-lactam126 ( R )- 163 in >90% yield (Scheme 36).…”
Section: Synthesis Of 1-aminocycloalkanecarboxylic Acidsmentioning
confidence: 99%
“…Such compounds or further functionalized derivatives have been described by various research groups [4][5][6][7][8]22] and have resulted in highly potent metabotropic glutamate receptor antagonists or agonists. In all these examples, an extended conformation of the glutamate moiety was attempted and achieved.…”
mentioning
confidence: 99%
“…Atualmente, os principais métodos de preparação de THMCs ainda envolvem as reações do ânion tri-halometila com espécies carboniladas, especialmente aldeídos, a partir de: CHX 3 , em meio básico; [13][14][15][16][17][18][19][20][21][22][23][24] ácido tri-haloacético e tri-haloacetato, 25-27 conforme o Esquema 3.…”
Section: Tri-halometil Carbinois -Thmcsunclassified