ChemInform Abstract: A FACILE RING OPENING REACTION OF FURFURYL SELENIDES. HIGHLY EFFICIENT METHOD FOR DIENONES

1980 ◽  
Vol 11 (47) ◽  
Author(s):  
I. KUWAJIMA ◽  
S. HOSHINO ◽  
T. TANAKA ◽  
M. SHIMIZU
Keyword(s):  
Efficient Method ◽  
Ring Opening ◽  
Highly Efficient ◽  
Ring Opening Reaction

A facile ring opening reaction of furfuryl selenides. Highly efficient method for dienones

1980 ◽  
Vol 21 (33) ◽  
pp. 3209-3212 ◽  
Author(s):  
Isao Kuwajima ◽  
Showay Hoshino ◽  
Toshihiko Tanaka ◽  
Makoto Shimizu
Keyword(s):  
Efficient Method ◽  
Ring Opening ◽  
Highly Efficient ◽  
Ring Opening Reaction

A silver-catalyzed radical ring-opening reaction of cyclopropanols with sulfonyl oxime ethers

2020 ◽  
Vol 18 (19) ◽  
pp. 3734-3739 ◽  
Author(s):  
Xiaobao Zeng ◽  
Xin Wang ◽  
Yanan Zhang ◽  
Li Zhu ◽  
Yu Zhao
Keyword(s):  
Efficient Method ◽  
Ring Opening ◽  
Radical Ring ◽  
Ring Opening Reaction

A simple and efficient method for the radical ring-opening reaction of cyclopropanols with sulfonyl oxime ethers catalyzed by AgNO3 is developed, affording γ-keto oxime ethers in moderate to good yields.

Green and sustainable synthesis of poly(δ-valerolactone) with TBD catalyzed ring-opening polymerization reaction

2021 ◽  
Author(s):  
Kai Cheng ◽  
Shiyao Lu ◽  
Kai Wang ◽  
Guangsheng Luo
Keyword(s):  
Efficient Method ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Polymerization Reaction ◽  
Aliphatic Polyester ◽  
Synthetic Route ◽  
Highly Efficient

Ring-opening polymerization (ROP) of lactones catalyzed by 1,5,7-triazabicyclo[4,4,0]decane-5-ene (TBD) is a highly efficient method for synthesizing aliphatic polyester materials. In order to create a green and sustainable synthetic route of...

Au(iii)-catalyzed ring opening reaction of 1-cyclopropyl-2-yn-1-ols with nucleophiles: highly efficient approach to (Z)-conjugated enynes

2007 ◽  
Vol 31 (12) ◽  
pp. 2041 ◽  
Author(s):  
Hui-quan Xiao ◽  
Xing-zhong Shu ◽  
Ke-gong Ji ◽  
Chen-ze Qi ◽  
Yong-min Liang
Keyword(s):  
Ring Opening ◽  
Efficient Approach ◽  
Highly Efficient ◽  
Ring Opening Reaction ◽  
Conjugated Enynes

scholarly journals Preparation of a highly efficient Pt/USY catalyst for hydrogenation and selective ring-opening reaction of tetralin

2018 ◽  
Vol 15 (3) ◽  
pp. 605-612 ◽  
Author(s):  
Qi Wang ◽  
Zhang-Gui Hou ◽  
Bo Zhang ◽  
Jian Liu ◽  
Wei-Yu Song ◽  
...  
Keyword(s):  
Ring Opening ◽  
Highly Efficient ◽  
Ring Opening Reaction ◽  
Selective Ring Opening

Ir-Catalyzed ring-opening of oxa(aza)benzonorbornadienes with water or alcohols

2019 ◽  
Vol 6 (8) ◽  
pp. 1151-1156 ◽  
Author(s):  
Xin Yang ◽  
Wen Yang ◽  
Yongqi Yao ◽  
Yingying Deng ◽  
Dingqiao Yang
Keyword(s):  
Ring Opening ◽  
Highly Efficient ◽  
Ring Opening Reaction

A highly efficient Ir-catalyzed ring-opening reaction of oxa(aza)benzonorbornadienes with water was firstly developed, which afforded a mild access to substituted dihydronaphthalene products with excellent yields (up to 99%) within 30 min.

An efficient method for regioselective ring opening of epoxides by amines under microwave irradiation using Bi(NO3)3·5H2O as a catalyst

2017 ◽  
Vol 41 (7) ◽  
pp. 2668-2671 ◽  
Author(s):  
Shobha Bansal ◽  
Yogendra Kumar ◽  
Parveen Pippal ◽  
Dipak K. Das ◽  
Panchanan Pramanik ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Efficient Method ◽  
Ring Opening ◽  
Amino Alcohols ◽  
Solvent Free ◽  
Environmentally Benign ◽  
Highly Efficient ◽  
Ring Opening Of Epoxides ◽  
Nucleophilic Ring Opening

Bi(NO3)3·5H2O a highly efficient environmentally benign catalyst, is used for the nucleophilic ring opening of epoxides with aromatic, aliphatic and heteroaromatic amines under solvent free microwave conditions to afford the corresponding β-amino alcohols in good to excellent yields with high regioselectivity.

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