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by Mi, XL and Luo, SZ and He, JQ and Cheng, JP
TETRAHEDRON LETTERS, ISSN 0040-4039, 05/2004, Volume 45, Issue 23, pp. 4567 - 4570
Dy(OTf)(3) immobilized in ionic liquids was found to be an efficient catalytic system for the reactions of indole with aldehydes/ketones or imines. Enhanced... 
HAPALINDOLES | ROOM-TEMPERATURE | KETONES | BIS(INDOLYL)METHANES | ACYLATION | PROTIC MEDIA | HAPALOSIPHON-FONTINALIS | CHEMISTRY, ORGANIC | ALKALOIDS
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2009, Volume 50, Issue 26, pp. 3283 - 3286
A series of conformationally restricted bridged indoles, having structures related to the natural alkaloid methylwelwitindolinone C isothiocyanate... 
HAPALINDOLES | AUTOXIDATION | HAPALOSIPHON-FONTINALIS | RESISTANCE | CHEMISTRY, ORGANIC | WELWISTATIN | SKELETON
Journal Article
Journal Article
Organic Letters, ISSN 1523-7060, 09/2017, Volume 19, Issue 18, pp. 4976 - 4979
Functionalized tryptamines are targets of interest for development as small molecule therapeutics. The ring opening of aziridines with indoles is a powerful... 
ACTIVATED AZIRIDINES | ACID-CATALYZED ISOMERIZATION | ENANTIOSELECTIVE SYNTHESIS | N-ACYLAZIRIDINES | AZIRIDINE-2-CARBOXYLIC ESTERS | MELATONIN AGONIST | RING-OPENING REACTIONS | HAPALOSIPHON-FONTINALIS | CHEMISTRY, ORGANIC | INDOLE ALKALOIDS | C-MANNOSYLTRYPTOPHAN | Tryptamines - chemistry | Molecular Structure | Aziridines | Stereoisomerism
Journal Article
Chemical Science, ISSN 2041-6520, 2016, Volume 7, Issue 7, pp. 4725 - 4729
A divergent enantioselective approach to hapalindole-type alkaloids is described. The route features a ruthenium-catalyzed asymmetric hydrogenation of a ketone... 
FORMAL SYNTHESIS | NATURAL-PRODUCTS | HAPALOSIPHON-FONTINALIS | WELWITINDOLINONES | CARBONYL-COMPOUNDS | RING-SYSTEMS | CHEMISTRY, MULTIDISCIPLINARY | (-)-N-METHYLWELWITINDOLINONE C ISOTHIOCYANATE | DYNAMIC KINETIC RESOLUTION | INDOLES | ELECTRON-DEFICIENT OLEFINS
Journal Article
Chemical Science, ISSN 2041-6520, 06/2016, Volume 7, Issue 7, pp. 4725 - 4729
A divergent enantioselective approach to hapalindole-type alkaloids is described. The route features a ruthenium-catalyzed asymmetric hydrogenation of a ketone... 
Alkaloids | Synthesis | Ketones | Asymmetry | Acetylation | Access routes | Methylation | Hydrogenation
Journal Article
TETRAHEDRON, ISSN 0040-4020, 12/2005, Volume 61, Issue 49, pp. 11751 - 11757
An easy and efficient method to generate indolyl nitroalkane 5 and pyrrolyl nitroalkane 7 in high yields using beta-nitrostyrene and indole/pyrrole at room... 
Michael addition | ORGANIC-SYNTHESIS | MOLECULAR-IODINE | indole | PICTET-SPENGLER REACTION | SOLVENT-FREE CONDITIONS | ALPHA,BETA-UNSATURATED KETONES | HAPALOSIPHON-FONTINALIS | CHEMISTRY, ORGANIC | pyrrole | TETRAHYDRO-BETA-CARBOLINES | CATALYZED CONJUGATE ADDITION | beta-nitrostyrene | iodine | POWERFUL CATALYST | SUBSTITUTED INDOLES
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 01/2012, Volume 77, Issue 1, pp. 519 - 524
The total synthesis of d,l-hapalindoles J and U has been accomplished. Hapalindole J was prepared in 11% overall yield over 11 synthetic steps and hapalindole... 
CHEMISTRY, ORGANIC | ALGA HAPALOSIPHON-FONTINALIS | RING-SYSTEM | ALKALOIDS | Indoles - chemical synthesis | Molecular Structure | Indole Alkaloids - chemical synthesis | Indole Alkaloids - chemistry | Stereoisomerism | Indoles - chemistry | Chemical bonds | Nitrogen compounds | Alkaloids | Chemical properties | Ethers | Analysis
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 06/2018, Volume 24, Issue 36, pp. 8980 - 8984
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2005, Volume 46, Issue 22, pp. 3859 - 3862
The SmI -catalyzed reaction of indoles with electron-deficient olefins generated the corresponding Michael adducts in high yields. The substitution on the... 
α,β-Unsaturated compounds | Indole | Michael reaction | Samarium triiodide | ORGANIC-SYNTHESIS | DESIGN | indole | alpha,beta-unsaturated compounds | ALPHA,BETA-UNSATURATED KETONES | HAPALOSIPHON-FONTINALIS | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | HAPALINDOLES | samarium triiodide | INHIBITORS | DERIVATIVES | ALKALOIDS | WATER | Olefins | Samarium
Journal Article
TETRAHEDRON LETTERS, ISSN 0040-4039, 06/2003, Volume 44, Issue 27, pp. 5115 - 5119
Conjugate addition of indoles and thiols with a variety of electron-deficient olefins mediated by a catalytic amount of Bi(OTf)(3) at ambient temperature to... 
FRIEDEL-CRAFTS ACYLATION | alpha,beta-unsaturated compounds | SULFONYLATION | addition reactions | HAPALOSIPHON-FONTINALIS | CYCLOALKENONES | CHEMISTRY, ORGANIC | Bi(OTf) | ALPHA,BETA-UNSATURATED CARBONYL-COMPOUNDS | ALDEHYDES | MICHAEL ADDITION | TRIFLATE | indoles | DIELS-ALDER REACTION | BISMUTH(III) TRIFLUOROMETHANESULFONATE | thiols
Journal Article
Synthesis, ISSN 0039-7881, 10/2001, Volume 2001, Issue 14, pp. 2165 - 2169
Abstract Indole and 2-methylindole undergo conjugate addition with electron-deficient olefins in the presence of a catalytic amount of InCl 3 at ambient... 
paper | Indole, α,β-unsaturated compounds | Indium trichloride | Addition reactions | HAPALINDOLES | indole | alpha,beta-unsaturated compounds | indium trichloride | addition reactions | HAPALOSIPHON-FONTINALIS | CHEMISTRY, ORGANIC | ALKALOIDS | WATER
Journal Article