A new and efficient method for o-quinone methide intermediate generation: application to the biomimetic synthesis of the benzopyran derived natural products (±)-lucidene and (±)-alboatrin

2005 ◽  
Vol 3 (19) ◽  
pp. 3488 ◽  
Author(s):  
Raphaël Rodriguez ◽  
John E. Moses ◽  
Robert M. Adlington ◽  
Jack E. Baldwin
Keyword(s):  
Natural Products ◽  
Efficient Method ◽  
Biomimetic Synthesis ◽  
Quinone Methide

scholarly journals A New and Efficient Method for o-Quinone Methide Intermediate Generation: Application to the Biomimetic Synthesis of (.+-.)-Alboatrin.

ChemInform ◽  
2005 ◽  
Vol 36 (4) ◽  
Author(s):  
Raphael Rodriguez ◽  
Robert M. Adlington ◽  
John E. Moses ◽  
Andrew Cowley ◽  
Jack E. Baldwin
Keyword(s):  
Efficient Method ◽  
Biomimetic Synthesis ◽  
Quinone Methide

A New and Efficient Method foro-Quinone Methide Intermediate Generation:  Application to the Biomimetic Synthesis of (±)-Alboatrin

2004 ◽  
Vol 6 (20) ◽  
pp. 3617-3619 ◽  
Author(s):  
Raphaël Rodriguez ◽  
Robert M. Adlington ◽  
John E. Moses ◽  
Andrew Cowley ◽  
Jack E. Baldwin
Keyword(s):  
Efficient Method ◽  
Biomimetic Synthesis ◽  
Quinone Methide

Biomimetic Synthesis of Natural Products Isolated from Bignoniaceae

ChemInform ◽  
2005 ◽  
Vol 36 (46) ◽  
Author(s):  
Jeremiah P. Malerich ◽  
Dirk Trauner
Keyword(s):  
Natural Products ◽  
Biomimetic Synthesis

scholarly journals N-acylation of amides through internal nucleophilic catalysis

2020 ◽  
pp. 174751982092575
Author(s):  
Meng Yao ◽  
Xia Chen ◽  
Yuling Lu ◽  
Zhenhua Guan ◽  
Zengwei Luo ◽  
...  
Keyword(s):  
Natural Products ◽  
Efficient Method ◽  
Pyridine Ring ◽  
Environmentally Friendly ◽  
Biologically Active ◽  
Active Materials ◽  
Nucleophilic Catalysis

An efficient method for N-acylation of amides is described using a pyridine ring as the internal nucleophilic catalyst to give imides in moderate to excellent yields. The methodology provides a facile, air insensitive, and environmentally friendly route to form diversified imide scaffolds, which exist widely in natural products and biologically active materials.

ortho-Quinone Methide Cyclizations Inspired by the Busseihydroquinone Family of Natural Products

2019 ◽  
Vol 21 (20) ◽  
pp. 8304-8307
Author(s):  
Laura Burchill ◽  
Henry P. Pepper ◽  
Christopher J. Sumby ◽  
Jonathan H. George
Keyword(s):  
Natural Products ◽  
Quinone Methide

scholarly journals A Biomimetic Synthesis of des-Hydroxy Paecilospirone

Synlett ◽  
2018 ◽  
Vol 29 (11) ◽  
pp. 1517-1519 ◽  
Author(s):  
Thomas Pettus ◽  
Zhen-Gao Feng ◽  
G. Burnett
Keyword(s):  
Carbon Skeleton ◽  
Biomimetic Synthesis ◽  
Quinone Methide ◽  
Enol Ether ◽  
Carbon Framework ◽  
Biomimetic Approach

The carbon framework of des-hydroxy paecilospirone was rapidly synthesized using a biomimetic approach whereby an enol ether and an ortho-quinone methide (o-QM), each derived from the same lactone, were combined to arrive at the complete carbon skeleton of paecilospirone.

Biomimetic Cycloaddition Approach to Tropolone Natural Products via a Tropolone Ortho-quinone Methide

2002 ◽  
Vol 4 (17) ◽  
pp. 3009-3011 ◽  
Author(s):  
Robert M. Adlington ◽  
Jack E. Baldwin ◽  
Alexander V. W. Mayweg ◽  
Gareth J. Pritchard
Keyword(s):  
Natural Products ◽  
Quinone Methide

Reusable, homogeneous water soluble photoredox catalyzed oxidative dehydrogenation of N-heterocycles in a biphasic system: application to the synthesis of biologically active natural products

2020 ◽  
Vol 22 (8) ◽  
pp. 2575-2587
Author(s):  
S. Srinath ◽  
R. Abinaya ◽  
Arun Prasanth ◽  
M. Mariappan ◽  
R. Sridhar ◽  
...  
Keyword(s):  
Natural Products ◽  
Oxidative Dehydrogenation ◽  
Efficient Method ◽  
System Application ◽  
Water Soluble ◽  
Biologically Active ◽  
Biphasic System ◽  
Cobalt Phthalocyanine ◽  
Biphasic Medium ◽  
Active Natural

Herein, a simple and efficient method for the oxidative dehydrogenation (ODH) of tetrahydro-β-carbolines, indolines and (iso)quinolines is described using a reusable, homogeneous cobalt-phthalocyanine photoredox catalyst in a biphasic medium.

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