0000000001320115

AUTHOR

Leonardo Straminelli

showing 2 related works from this author

Stereoselective Synthesis of Spiro-Decalin Oxindole Derivatives via Sequential Organocatalytic Michael-Domino Michael/Aldol Reaction.

2022

A highly stereoselective procedure for the synthesis of spiro-polycyclic oxindoles bearing five contiguous stereogenic centers including two tetrasubstituted carbons has been developed. Under sequential organocatalysis performed by a pyrrolidine-based organocatalyst and DBU, a highly atom-economical Michael–domino Michael/aldol reaction sequence was optimized, yielding variously functionalized spiro-decalin oxindoles with excellent stereoselectivity (>99:1 dr, up to 92% ee). peerReviewed

kemiallinen synteesiAldehydesMolecular StructureOrganic Chemistryasymmetric organocatalysisdomino reactionssprio heterocyclesStereoisomerismNaphthalenesCatalysisOxindolesorgaaninen kemiaSpiro Compoundsasymmetric organocatalysis; oxindoles; sprio heterocycles; domino reactionsThe Journal of organic chemistry
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CCDC 2165719: Experimental Crystal Structure Determination

2022

Related Article: Leonardo Straminelli, Francesco Vicentini, Antonio Di Sabato, Carmela Maria Montone, Chiara Cavaliere, Kari Rissanen, Francesca Leonelli, Fabrizio Vetica|2022|J.Org.Chem.|87|10454|doi:10.1021/acs.joc.2c01046

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters1-[(4-bromophenyl)methyl]-8'a-hydroxy-3'-nitro-2-oxo-4'-phenyl-123'4'4'a5'6'7'8'8'a-decahydro-1'H-spiro[indole-32'-naphthalene]-1'1'-dicarbonitrileExperimental 3D Coordinates
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