1318152-00-9

Upstream product

• 53654-36-7 3-vinyl-1H-indole 
• 1318151-72-2 (1S,2S,9aR)-tert-butyl 2-(4-chloro-benzoyl)-2'-oxo-2,3,9,9a-tetrahydrospiro[carbazole-1,3'-indoline]-1'-carboxylate 

Relevant academic research and scientific papers

Highly efficient hydrogen-bonding catalysis of the diels-alder reaction of 3-vinylindoles and methyleneindolinones provides carbazolespirooxindole skeletons

Carbazolespirooxindole derivatives were synthesized in a high-yielding, atypically rapid, stereocontrolled Diels-Alder reaction catalyzed by a C 2-symmetric bisthiourea organocatalyst. Simple precursors and mild conditions were used to construc