RETRACTED: Metal catalyst-free Suzuki-type coupling reaction in water

Tetrahedron ◽  
2006 ◽  
Vol 62 (24) ◽  
pp. 5603-5607 ◽  
Author(s):  
Jie Yan ◽  
Hongwei Jin ◽  
Shang Shan
Keyword(s):  
Coupling Reaction ◽  
Metal Catalyst ◽  
Catalyst Free ◽  
Type Coupling ◽  
Reaction In Water

Metal Catalyst Free Suzuki-Type Coupling Reaction in Water.

ChemInform ◽  
2006 ◽  
Vol 37 (43) ◽  
Author(s):  
Jie Yan ◽  
Hongwei Jin ◽  
Shang Shan
Keyword(s):  
Coupling Reaction ◽  
Metal Catalyst ◽  
Catalyst Free ◽  
Type Coupling ◽  
Reaction In Water

scholarly journals Transition Metal Catalyst Free Cross-Coupling Reaction of Tertiary Propargylic Alcohols with Hetero-Areneboronic Acids

2021 ◽  
Author(s):  
Jian-Fei Bai ◽  
Jianbo Tang ◽  
Xiaolong Gao ◽  
Zhi-Jiang Jiang ◽  
Zhanghua Gao
Keyword(s):  
Transition Metal ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Metal Catalyst ◽  
Transition Metal Catalyst ◽  
Propargylic Alcohols ◽  
Catalyst Free ◽  
Cross Coupling Reaction ◽  
Reaction Proceeds ◽  
Acid Catalyzed

We report a perfluorophenylboronic acid catalyzed cross coupling reaction of tertiary propargylic alcohols and hetero-areneboronic acids for valuable benzo[b]thiophene and cyclopenta[a]indene derivates. This coupling reaction proceeds efficiently with a wide array of substrates scope in up to 89% yield and excellent regioselectivity. A significant advantage of our protocol is the transition metal catalyst free and mild conditions needed. This strategy provides direct and facile access to medicinally important benzo[b]thiophene and cyclopenta[a]indene scaffold containing a quaternary carbon center.

scholarly journals Transition Metal Catalyst Free Cross-Coupling Reaction of Tertiary Propargylic Alcohols with Hetero-Areneboronic Acids

2022 ◽  
Author(s):  
Jian-Fei Bai ◽  
Jianbo Tang ◽  
Xiaolong Gao ◽  
Zhi-Jiang Jiang ◽  
Jia Chen ◽  
...  
Keyword(s):  
Transition Metal ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Metal Catalyst ◽  
Transition Metal Catalyst ◽  
Propargylic Alcohols ◽  
Catalyst Free ◽  
Cross Coupling Reaction ◽  
Reaction Proceeds ◽  
Acid Catalyzed

We report a perfluorophenylboronic acid catalyzed cross coupling reaction of tertiary propargylic alcohols and hetero-areneboronic acids for valuable benzo[b]thiophene and cyclopenta[a]indene derivates. This coupling reaction proceeds efficiently with a wide array of substrates scope in up to 89% yield and excellent regioselectivity. A significant advantage of our protocol is the transition metal catalyst free and mild conditions needed. This strategy provides direct and facile access to medicinally important benzo[b]thiophene and cyclopenta[a]indene scaffold containing a quaternary carbon center.

Synthesis of azo linked polymers by a diazotization-coupling reaction and its application for CO2 capture

RSC Advances ◽  
2016 ◽  
Vol 6 (96) ◽  
pp. 93463-93468 ◽  
Author(s):  
Narmadha Manoranjan ◽  
Seong Ihl Woo
Keyword(s):  
Co2 Capture ◽  
Coupling Reaction ◽  
Membered Ring ◽  
Metal Catalyst ◽  
Amine Group ◽  
Microporous Polymers ◽  
Catalyst Free ◽  
One Step

Azo bridged, heterocyclic, microporous polymers were synthesized by a metal catalyst-free direct one-step coupling reaction of a diazotized amine group with the five-membered ring.

scholarly journals Transition Metal Catalyst Free Cross-Coupling Reaction of Tertiary Propargylic Alcohols with Hetero-Areneboronic Acids

2021 ◽  
Author(s):  
Jian-Fei Bai ◽  
Jianbo Tang ◽  
Xiaolong Gao ◽  
Zhi-Jiang Jiang ◽  
Zhanghua Gao
Keyword(s):  
Transition Metal ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Metal Catalyst ◽  
Transition Metal Catalyst ◽  
Propargylic Alcohols ◽  
Catalyst Free ◽  
Cross Coupling Reaction ◽  
Reaction Proceeds ◽  
Acid Catalyzed

We report a perfluorophenylboronic acid catalyzed cross coupling reaction of tertiary propargylic alcohols and hetero-areneboronic acids for valuable benzo[b]thiophene and cyclopenta[a]indene derivates. This coupling reaction proceeds efficiently with a wide array of substrates scope in up to 89% yield and excellent regioselectivity. A significant advantage of our protocol is the transition metal catalyst free and mild conditions needed. This strategy provides direct and facile access to medicinally important benzo[b]thiophene and cyclopenta[a]indene scaffold containing a quaternary carbon center.

Suzuki-Miyaura cross-coupling reaction in water: facile synthesis of (hetero) aryl uracil bases using potassiumorganotrifluoroborates under microwave irradiation.

2016 ◽  
Vol 1 (15) ◽  
pp. 4721-4725 ◽  
Author(s):  
Bhaskaran Savitha ◽  
Ayyiliath M. Sajith ◽  
Eeda Koti Reddy ◽  
C. S. Ananda Kumar ◽  
M. Syed Ali Padusha
Keyword(s):  
Microwave Irradiation ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Facile Synthesis ◽  
Cross Coupling Reaction ◽  
Reaction In Water
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