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Design and Synthesis of Angularly Annulated Spirocyclics via Enyne Metathesis and the Diels-Alder Reaction as Key Steps

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Title Design and Synthesis of Angularly Annulated Spirocyclics via Enyne Metathesis and the Diels-Alder Reaction as Key Steps
 
Creator KOTHA, S
ALI, R
TIWARI, A
 
Subject active methylene compounds
cross-metathesis
Diels-Alder reaction
enyne metathesis
spirocyclic compounds
RING-CLOSING METATHESIS
DIVERSITY-ORIENTED APPROACH
OLEFIN METATHESIS
FREDERICAMYCIN-A
BENZOANNELATED CENTROPOLYQUINANES
CATALYTIC METATHESIS
POLYCYCLIC COMPOUNDS
ACID DERIVATIVES
CROSS-METATHESIS
SPIRO-ANNULATION
 
Description We have developed a simple and an efficient route to a range of angularly fused spirocycles by the application of enyne metathesis and the Diels-Alder reaction as key steps. The enyne metathesis protocol has been further extended to the dibenzylation of indane-1,3-dione by using cross-enyne metathesis in the presence of hexa-1,5-diene with the aid of Grubbs' 1st generation catalyst followed by an aromatization sequence with DDQ.
 
Publisher GEORG THIEME VERLAG KG
 
Date 2014-12-28T11:56:31Z
2014-12-28T11:56:31Z
2014
 
Type Article
 
Identifier SYNTHESIS-STUTTGART, 46(18)2471-2480
0039-7881
1437-210X
http://dx.doi.org/10.1055/s-0034-1378280
http://dspace.library.iitb.ac.in/jspui/handle/100/16415
 
Language English