ChemInform Abstract: Asymmetric Synthesis of α-Methyl Carboxylic Acid Derivatives. Stereochemistry in Acidic Ring Opening of Epoxides.

ChemInform ◽  
2010 ◽  
Vol 22 (51) ◽  
pp. no-no
Author(s):  
M. FUKUMASA ◽  
K. FURUHASHI ◽  
J. UMEZAWA ◽  
O. TAKAHASHI ◽  
T. HIRAI
Keyword(s):  
Carboxylic Acid ◽  
Asymmetric Synthesis ◽  
Ring Opening ◽  
Ring Opening Of Epoxides

Asymmetric synthesis of α-methyl carboxylic acid derivatives. Stereochemistry in acidic ring opening of epoxides

1991 ◽  
Vol 32 (8) ◽  
pp. 1059-1062 ◽  
Author(s):  
Mitsuo Fukumasa ◽  
Keizo Furuhashi ◽  
Junko Umezawa ◽  
Osamu Takahashi ◽  
Toshihiro Hirai
Keyword(s):  
Carboxylic Acid ◽  
Asymmetric Synthesis ◽  
Ring Opening ◽  
Ring Opening Of Epoxides

Efficient asymmetric synthesis of N-protected-β-aryloxyamino acids via regioselective ring opening of serine sulfamidate carboxylic acid

2014 ◽  
Vol 12 (33) ◽  
pp. 6507 ◽  
Author(s):  
Rajesh Malhotra ◽  
Tushar K. Dey ◽  
Swarup Dutta ◽  
Sourav Basu ◽  
Saumen Hajra
Keyword(s):  
Carboxylic Acid ◽  
Asymmetric Synthesis ◽  
Ring Opening

ChemInform Abstract: Efficient Asymmetric Synthesis of N-Protected-β-aryloxyamino Acids via Regioselective Ring Opening of Serine Sulfamidate Carboxylic Acid.

ChemInform ◽  
2014 ◽  
Vol 46 (3) ◽  
pp. no-no
Author(s):  
Rajesh Malhotra ◽  
Tushar K. Dey ◽  
Swarup Dutta ◽  
Sourav Basu ◽  
Saumen Hajra
Keyword(s):  
Carboxylic Acid ◽  
Asymmetric Synthesis ◽  
Ring Opening

Efficient and Regioselective Ring-opening of Epoxides with Carboxylic Acid Catalyzed by Graphite Oxide

2020 ◽  
Vol 17 (7) ◽  
pp. 532-538
Author(s):  
Maryam Mirza-Aghayan ◽  
Mahdieh Molaee Tavana ◽  
Elaheh Golam Alipour Niazi ◽  
Rabah Boukherroub
Keyword(s):  
Carboxylic Acid ◽  
Carboxylic Acids ◽  
Graphite Oxide ◽  
Ring Opening ◽  
Reaction Times ◽  
Metal Free ◽  
Ring Opening Reaction ◽  
Ring Opening Of Epoxides ◽  
Acid Catalyzed

An efficient, simple and regioselective ring-opening reaction of epoxides with various carboxylic acids under metal-free conditions is reported. The ring-opening of epoxides takes place in the presence of graphite oxide as an efficient and available catalyst to produce the corresponding 2-hydroxy monoester and 1,2-diester derivatives in good yields. Regioselective attack of the nucleophile, short reaction times, metal-free conditions and reusability of catalyst are among the advantages of the present protocol.

scholarly journals Environmentally benign and highly regioselective ring opening of epoxides accelerated by ultrasound irradiation

2016 ◽  
Vol 9 (1) ◽  
pp. 76-84 ◽  
Author(s):  
Mohamed Mahmoud Nasef ◽  
Masoumeh Zakeri ◽  
Jahanbakhsh Asadi ◽  
Ebrahim Abouzari-Lotf ◽  
Arshad Ahmad ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ultrasound Irradiation ◽  
Environmentally Benign ◽  
Ring Opening Of Epoxides
Sign in / Sign up

Export Citation Format

Share Document