Eco‐Friendly C–I and C–O Bond Formation of Simple Alkenes: Direct Access to β ‐Iodo Oxyamines

2018 ◽  
Vol 3 (21) ◽  
pp. 5766-5768
Author(s):  
Kai Sun ◽  
Saifei Zhang ◽  
Zhenhua Liu ◽  
Yunhe Lv
Keyword(s):  
Bond Formation ◽  
Direct Access

scholarly journals A Direct Access to 3-(2-Oxoalkyl)indoles via Aluminum Chloride Induced C—C Bond Formation.

ChemInform ◽  
2004 ◽  
Vol 35 (33) ◽  
Author(s):  
Manojit Pal ◽  
Rambabu Dakarapu ◽  
Srinivas Padakanti
Keyword(s):  
Aluminum Chloride ◽  
Bond Formation ◽  
Direct Access

Intra- and Intermolecular C−S Bond Formation Using a Single Catalytic System: First Direct Access to Arylthiobenzothiazoles

2009 ◽  
Vol 11 (19) ◽  
pp. 4254-4257 ◽  
Author(s):  
Siva Murru ◽  
Harisadhan Ghosh ◽  
Santosh K. Sahoo ◽  
Bhisma K. Patel
Keyword(s):  
Catalytic System ◽  
Bond Formation ◽  
Direct Access

ChemInform Abstract: Copper-Catalyzed Oxidative C-O Bond Formation of 2-Acyl Phenols and 1,3-Dicarbonyl Compounds with Ethers: Direct Access to Phenol Esters and Enol Esters.

ChemInform ◽  
2014 ◽  
Vol 45 (43) ◽  
pp. no-no
Author(s):  
Jihye Park ◽  
Sang Hoon Han ◽  
Satyasheel Sharma ◽  
Sangil Han ◽  
Youngmi Shin ◽  
...  
Keyword(s):  
Bond Formation ◽  
Direct Access ◽  
Dicarbonyl Compounds ◽  
Enol Esters

Rh-catalyzed oxidative C–C bond formation and C–N bond cleavage: direct access to C2-olefinated free (NH)-indoles and pyrroles

2014 ◽  
Vol 12 (11) ◽  
pp. 1703-1706 ◽  
Author(s):  
Satyasheel Sharma ◽  
Sangil Han ◽  
Mirim Kim ◽  
Neeraj Kumar Mishra ◽  
Jihye Park ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Bond Formation ◽  
Direct Access

The rhodium-catalyzed oxidative C2-olefination of indoles and pyrroles containing N-arylcarboxamide directing groups with a range of alkenes and subsequent cleavage of directing groups is described.

Ligand- and catalyst-free intramolecular C-S bond formation: direct access to indalothiochromen- 4-ones

2015 ◽  
Vol 21 (3) ◽  
pp. 159-163 ◽  
Author(s):  
T.A. Jenifer Vijay ◽  
Nagarakere C. Sandhya ◽  
C.S. Pavankumar ◽  
Kanchugarakoppal S. Rangappa ◽  
Kempegowda Mantelingu
Keyword(s):  
Functional Group ◽  
Direct Synthesis ◽  
Bond Formation ◽  
Direct Access ◽  
Mild Conditions ◽  
Catalyst Free

AbstractAn efficient ligand- and catalyst-free intramolecular S-arylation leading to the direct synthesis of indalothiochromen-4-ones from simple dithioesters under mild conditions has been developed. This method is particularly noteworthy given its experimental simplicity, high generality, and good functional group toleration.

A Direct Access to 3-(2-Oxoalkyl)indoles via Aluminum Chloride Induced C−C Bond Formation†

2004 ◽  
Vol 69 (8) ◽  
pp. 2913-2916 ◽  
Author(s):  
Manojit Pal ◽  
Rambabu Dakarapu ◽  
Srinivas Padakanti
Keyword(s):  
Aluminum Chloride ◽  
Bond Formation ◽  
Direct Access

Copper-Catalyzed Oxidative C–O Bond Formation of 2-Acyl Phenols and 1,3-Dicarbonyl Compounds with Ethers: Direct Access to Phenol Esters and Enol Esters

2014 ◽  
Vol 79 (10) ◽  
pp. 4735-4742 ◽  
Author(s):  
Jihye Park ◽  
Sang Hoon Han ◽  
Satyasheel Sharma ◽  
Sangil Han ◽  
Youngmi Shin ◽  
...  
Keyword(s):  
Bond Formation ◽  
Direct Access ◽  
Dicarbonyl Compounds ◽  
Enol Esters

One-pot synthesis of α,β-epoxy ketones through domino reaction between alkenes and aldehydes catalyzed by proline based chiral organocatalysts

2017 ◽  
Vol 15 (12) ◽  
pp. 2551-2561 ◽  
Author(s):  
Veeramanoharan Ashokkumar ◽  
Ayyanar Siva
Keyword(s):  
Good Yield ◽  
Bond Formation ◽  
Direct Access ◽  
Domino Reaction ◽  
One Pot ◽  
New Approach ◽  
Metal Free ◽  
One Pot Synthesis ◽  
Epoxy Ketones

A proline based metal free organocatalysts developed by new approach for the synthesis of epoxide derivatives through domino reaction. This domino reaction allows the direct access to epoxide from various alkene and aldehyde through C–H functionalization and C–C/C–O bond formation. The catalytic efficiencies of organocatalysts were also determined by domino reaction with very good yield (up to 95 %) and ee's (up to 99 %).

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