Catalyst-free sulfenylation of indoles with sulfinic esters in ethanol

2018 ◽  
Vol 20 (16) ◽  
pp. 3727-3731 ◽  
Author(s):  
Xiuqin Yang ◽  
Yishu Bao ◽  
Zonghao Dai ◽  
Qingfa Zhou ◽  
Fulai Yang
Keyword(s):  
Catalyst Free ◽  
Novel Catalyst ◽  
Sulfinic Esters

A novel catalyst-free method for the synthesis of structurally diverse indole thioethers in moderate to excellent yields.

A Novel Catalyst-Free Tandem Reaction for the Synthesis of 5-Hydroxy-1,5-dihydro-2H-pyrrol-2-ones in Water Medium

Synthesis ◽  
2011 ◽  
Vol 2011 (12) ◽  
pp. 1831-1839 ◽  
Author(s):  
Kun Li ◽  
Xiao-Qi Yu ◽  
Ming-Yu Wu ◽  
Na Wang ◽  
Ting He
Keyword(s):  
Tandem Reaction ◽  
Water Medium ◽  
Catalyst Free ◽  
Novel Catalyst

scholarly journals Catalyst-Free Bottom-Up Synthesis of Few-Layer Hexagonal Boron Nitride Nanosheets

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Shena M. Stanley ◽  
Amartya Chakrabarti ◽  
Joshua J. DeMuth ◽  
Vanessa E. Tempel ◽  
Narayan S. Hosmane
Keyword(s):  
Electron Microscopy ◽  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
X Ray Diffraction ◽  
Bottom Up ◽  
X Ray ◽  
Boron Nitride Nanosheets ◽  
Catalyst Free ◽  
Transmission Electron ◽  
Novel Catalyst

A novel catalyst-free methodology has been developed to prepare few-layer hexagonal boron nitride nanosheets using a bottom-up process. Scanning electron microscopy and transmission electron microscopy (both high and low resolution) exhibit evidence of less than ten layers of nanosheets with uniform dimension. X-ray diffraction pattern and other additional characterization techniques prove crystallinity and purity of the product.

Catalyst-free synthesis of 3-sulfone nitrile from sulfonyl hydrazides and acrylonitrile in water

2017 ◽  
Vol 15 (37) ◽  
pp. 7819-7823 ◽  
Author(s):  
Wei Li ◽  
Lingfeng Gao ◽  
Wenyun Zhuge ◽  
Xu Sun ◽  
Gengxiu Zheng
Keyword(s):  
Organic Solvent ◽  
Metal Catalyst ◽  
Catalyst Free ◽  
Novel Catalyst

A novel catalyst-free sulfonation reaction for synthesizing 3-sulfone nitrile compounds from sulfonyl hydrazides and acrylonitriles in water, without any metal catalyst, ligand or organic solvent, was demonstrated.

A novel catalyst-free process for producing hydrogen and carboxylate from biomass-derived alcohols

2014 ◽  
Vol 39 (25) ◽  
pp. 13136-13140 ◽  
Author(s):  
Yan-Chao Qu ◽  
Xin-Lai Wei ◽  
Yong Zuo ◽  
Qing Xu ◽  
Shi-Zhi Yan ◽  
...  
Keyword(s):  
Catalyst Free ◽  
Free Process ◽  
Novel Catalyst

Catalyst-free nucleophilic addition reactions of silyl glyoxylates in water

2018 ◽  
Vol 20 (6) ◽  
pp. 1228-1232 ◽  
Author(s):  
Man-Yi Han ◽  
Jing Lin ◽  
Wei Li ◽  
Wen-Yu Luan ◽  
Pei-Lin Mai ◽  
...  
Keyword(s):  
Nucleophilic Addition ◽  
Addition Reaction ◽  
Addition Reactions ◽  
Catalyst Free ◽  
Silyl Glyoxylates ◽  
Efficient Route ◽  
Novel Catalyst

A novel catalyst-free addition reaction of thiols to silyl glyoxylates is developed in water, providing an efficient route for the synthesis of α-hydroxysilanes.

Catalyst-free Valorization of Poly-3-hydroxybutyrate to Crotonic Acid

2021 ◽  
Author(s):  
Shimin Kang ◽  
Rujie Chen ◽  
Jinxia Fu ◽  
Jianhao Liang ◽  
Suxia Chen ◽  
...  
Keyword(s):  
Crotonic Acid ◽  
Pyrolysis Process ◽  
Catalyst Free ◽  
Nonpolar Solvents ◽  
Novel Catalyst

A novel catalyst-free pyrolysis process of poly-3-hydroxybutyrate (PHB) to crotonic acid (CA) in inert nonpolar solvents was developed. After a simple consecutive process of reaction (210 oC for 5 h...

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