Indole synthesis: a review and proposed classification

DF Taber, PK Tirunahari - Tetrahedron, 2011 - Elsevier
The indole alkaloids, ranging from lysergic acid to vincristine, have long inspired organic
synthesis chemists. Interest in developing new methods for indole synthesis has burgeoned …

Synthetic methods for azaheterocyclic phosphonates and their biological activity

K Moonen, I Laureyn, CV Stevens - Chemical reviews, 2004 - ACS Publications
Despite the importance in synthetic, agrochemical, and medicinal chemistry, to the best of
our knowledge, no overview has been made on the synthetic methods and the field of …

Synthesis of 2, 3-disubstituted indoles via palladium-catalyzed annulation of internal alkynes

RC Larock, EK Yum, MD Refvik - The Journal of Organic …, 1998 - ACS Publications
The palladium-catalyzed coupling of 2-iodoaniline and the corresponding N-methyl,-acetyl,
and-tosyl derivatives with a wide variety of internal alkynes provides 2, 3-disubstituted …

Zn(OTf)2-Catalyzed Cyclization of Proparyl Alcohols with Anilines, Phenols, and Amides for Synthesis of Indoles, Benzofurans, and Oxazoles through Different …

MP Kumar, RS Liu - The Journal of Organic Chemistry, 2006 - ACS Publications
Zn (OTf) 2 (10 mol%) catalyzed the cyclization of propargyl alcohols with PhXH (X= O, NH) in
hot toluene (100 οC) without additive and gave indole and benzofuran products with …

Palladium-Catalyzed, Modular Synthesis of Highly Functionalized Indoles and Tryptophans by Direct Annulation of Substituted o-Haloanilines and Aldehydes

Y Jia, J Zhu - The Journal of organic chemistry, 2006 - ACS Publications
One-pot synthesis of indoles by a palladium-catalyzed annulation of ortho-haloanilines and
aldehydes has been developed. Coupling of ortho-iodoaniline with aldehyde is realized …

Simple Conversion of Enamines to 2H-Azirines and Their Rearrangements under Thermal Conditions

X Li, Y Du, Z Liang, X Li, Y Pan, K Zhao - Organic Letters, 2009 - ACS Publications
A variety of substituted enamine derivatives were first found to be conveniently converted to
the corresponding 2 H-azirines mediated by phenyliodine (III) diacetate (PIDA). The formed …

The Neber route to substituted indoles

DF Taber, W Tian - Journal of the American Chemical Society, 2006 - ACS Publications
Two complementary procedures have been developed for the conversion of the oximes of α-
aryl ketones to azirines. On heating, the azirines rearrange smoothly to the corresponding …

Stereoselective synthesis of vinylphosphonates and phosphine oxides via silver-catalyzed phosphorylation of styrenes

Q Gui, L Hu, X Chen, J Liu, Z Tan - Chemical Communications, 2015 - pubs.rsc.org
An efficient and stereoselective synthesis of vinylphosphonates and phosphine oxides was
developed starting from styrenes using AgNO3 as the catalyst and K2S2O8 as the oxidant …

Direct palladium-catalyzed C-3 arylation of indoles

Z Zhang, Z Hu, Z Yu, P Lei, H Chi, Y Wang, R He - Tetrahedron letters, 2007 - Elsevier
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Product class 13: Indole and its derivatives

JA Joule - Fused five-membered hetarenes with one …, 2001 - thieme-connect.com
The word indole is derived from the word India: indigo (3), the blue dye, was first exported
from India to Europe in the 16th century. Indoles are generally crystalline colorless solids …