Divergent Gold Catalysis: Unlocking Molecular Diversity through Catalyst Control

2021 ◽  
Author(s):  
Chetan C. Chintawar ◽  
Amit K. Yadav ◽  
Anil Kumar ◽  
Shashank P. Sancheti ◽  
Nitin T. Patil
Keyword(s):  
Molecular Diversity ◽  
Gold Catalysis

Molecular diversity through gold catalysis with alkynes

2007 ◽  
pp. 333-346 ◽  
Author(s):  
Eloísa Jiménez-Núñez ◽  
Antonio M. Echavarren
Keyword(s):  
Molecular Diversity ◽  
Gold Catalysis

Molecular Diversity Through Gold Catalysis with Alkynes

ChemInform ◽  
2007 ◽  
Vol 38 (18) ◽  
Author(s):  
Eloisa Jimenez-Nunez ◽  
Antonio M. Echavarren
Keyword(s):  
Molecular Diversity ◽  
Gold Catalysis

Gold Catalyzed Hydroamination of Propargylic Alcohols: Controlling Divergent Reaction Pathways to Access 1,3-Aminoalcohols, 3-Hydroxyketones or 3-Aminoketones

2018 ◽  
Author(s):  
Victor Laserna ◽  
Tom Sheppard
Keyword(s):  
Gold Catalysis ◽  
Reaction Pathways ◽  
High Yield ◽  
Reaction Conditions ◽  
Propargylic Alcohols ◽  
Catalytic Quantity ◽  
Selective Formation ◽  
General Method

A versatile approach to the valorization of propargylic alcohols is reported, enabling controlled access to three different products from the same starting materials. Firstly, a general method for the hydroamination of propargylic alcohols with anilines is described using gold catalysis to give 3-hydroxy imines with complete regioselectivity. These 3-hydroxyimines can be reduced to give 1,3-aminoalcohols with high syn seletivity. Alternatively, by using a catalytic quantity of aniline, 3-hydroxyketones can be obtained in high yield directly from propargylic alcohols. Further manipulation of the reaction conditions enables the selective formation of 3-aminoketones via a rearrangement/hydroamination pathway.<br>

Morphological and Molecular Diversity of Benthic Cyanobacteria Communities Versus Environmental Conditions in Shallow, High Mountain Water Bodies in Eastern Pamir Mountains (Tajikistan)

2020 ◽  
Vol 67 (4) ◽  
pp. 286 ◽  
Author(s):  
Iwona Jasser ◽  
Iwona Kostrzewska-Szlakowska ◽  
Jan Kwiatowski ◽  
Dovutsho Navruzshoev ◽  
Małgorzata Suska-Malawska ◽  
...  
Keyword(s):  
Environmental Conditions ◽  
Molecular Diversity ◽  
Water Bodies ◽  
High Mountain ◽  
Benthic Cyanobacteria ◽  
Pamir Mountains

The molecular diversity of 1,8-diaminonaphthalene in organic chemistry

2020 ◽  
Vol 23 ◽  
Author(s):  
Ghodsi Mohammadi Ziarani ◽  
Fatemeh Mohajer ◽  
Suraj N. Mali
Keyword(s):  
Organic Chemistry ◽  
Organic Synthesis ◽  
Molecular Diversity ◽  
Organic Reactions ◽  
Recent Application ◽  
Organic Structure

: 1,8-diaminonaphthalene (1,8-DAN) with special organic structure was applied in organic synthesis to provide efficient complex scaffolds, through the two or four-component fashion. This review highlights its recent application in organic reactions under different conditions and heterogynous catalysts to produce various molecules, which were used as medicines, sensors, and dyes.

Sugar Furanoses as Useful Handles for Molecular Diversity

2014 ◽  
Vol 11 (3) ◽  
pp. 342-360 ◽  
Author(s):  
Ana Gomez ◽  
Clara Uriel ◽  
Fernando Lobo ◽  
Jose Lopez
Keyword(s):  
Molecular Diversity
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