Substituted 9-Anthraldehydes from Dibenzocycloheptanol Epoxides via Acid-Catalyzed Epoxide Opening/Semipinacol Rearrangement

2021 ◽  
Vol 86 (19) ◽  
pp. 13322-13349
Author(s):  
Tanawat Phumjan ◽  
Poramate Songthammawat ◽  
Jira Jongcharoenkamol ◽  
Paratchata Batsomboon ◽  
Somsak Ruchirawat ◽  
...  
Keyword(s):  
Epoxide Opening ◽  
Acid Catalyzed ◽  
Semipinacol Rearrangement

Glycerol based polyether-nanogels with tunable properties via acid-catalyzed epoxide-opening in miniemulsion

2011 ◽  
Vol 71 (3) ◽  
pp. 356-361 ◽  
Author(s):  
Haixia Zhou ◽  
Dirk Steinhilber ◽  
Helmut Schlaad ◽  
Adam L. Sisson ◽  
Rainer Haag
Keyword(s):  
Tunable Properties ◽  
Epoxide Opening ◽  
Acid Catalyzed

Tandem Lewis acid catalyzed coupling/semipinacol rearrangement of allylic alcohol

2010 ◽  
Vol 53 (1) ◽  
pp. 147-149 ◽  
Author(s):  
DaoYi Yuan ◽  
YongQiang Zhang ◽  
YongQiang Tu ◽  
ZhiHua Chen ◽  
Xiong Zhao
Keyword(s):  
Lewis Acid ◽  
Allylic Alcohol ◽  
Acid Catalyzed ◽  
Semipinacol Rearrangement

ChemInform Abstract: Broensted Acid Catalyzed Enantioselective Semipinacol Rearrangement for the Synthesis of Chiral Spiroethers.

ChemInform ◽  
2010 ◽  
Vol 41 (7) ◽  
Author(s):  
Qing-Wei Zhang ◽  
Chun-An Fan ◽  
Hai-Jun Zhang ◽  
Yong-Qiang Tu ◽  
Yu-Ming Zhao ◽  
...  
Keyword(s):  
Acid Catalyzed ◽  
Semipinacol Rearrangement

Brønsted Acid Catalyzed Enantioselective Semipinacol Rearrangement for the Synthesis of Chiral Spiroethers

2009 ◽  
Vol 48 (45) ◽  
pp. 8572-8574 ◽  
Author(s):  
Qing-Wei Zhang ◽  
Chun-An Fan ◽  
Hai-Jun Zhang ◽  
Yong-Qiang Tu ◽  
Yu-Ming Zhao ◽  
...  
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Semipinacol Rearrangement

Acid-Catalyzed Ring-expansion of 4-(1-hydroxycyclobutyl)-1,2,3-triazoles

2022 ◽  
Author(s):  
Mingchuan Xu ◽  
Lei Liu ◽  
Tao Wang ◽  
Han Luo ◽  
Meili Hou ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Expansion ◽  
Rearrangement Reaction ◽  
Acid Catalyzed ◽  
Semipinacol Rearrangement

We here reported a direct ring-opening/semipinacol rearrangement reaction of 4-(1-hydroxycyclobutyl)-1,2,3-triazole, in which N-acyl substituted 1,2,3-triazole was generated in situ and would trigger thermodynamically controlled electrocyclization ring-opening to afford rearrangement precursor...

Brønsted Acid Catalyzed Enantioselective Semipinacol Rearrangement

Synfacts ◽  
2009 ◽  
Vol 2009 (12) ◽  
pp. 1400-1400
Author(s):  
Y.-Q. Tu ◽  
Q.-W. Zhang ◽  
C.-A. Fan ◽  
H.-J. Zhang ◽  
Y.-M. Zhao ◽  
...  
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Semipinacol Rearrangement

ChemInform Abstract: Axially Chiral Dicarboxylic Acid Catalyzed Asymmetric Semipinacol Rearrangement of Cyclic β-Hydroxy-α-diazo Esters.

ChemInform ◽  
2013 ◽  
Vol 44 (6) ◽  
pp. no-no
Author(s):  
Takuya Hashimoto ◽  
Shingo Isobe ◽  
Cedric K. A. Callens ◽  
Keiji Maruoka
Keyword(s):  
Dicarboxylic Acid ◽  
Axially Chiral ◽  
Diazo Esters ◽  
Acid Catalyzed ◽  
Semipinacol Rearrangement

Brønsted Acid Catalyzed Enantioselective Semipinacol Rearrangement for the Synthesis of Chiral Spiroethers

2009 ◽  
Vol 121 (45) ◽  
pp. 8724-8726 ◽  
Author(s):  
Qing-Wei Zhang ◽  
Chun-An Fan ◽  
Hai-Jun Zhang ◽  
Yong-Qiang Tu ◽  
Yu-Ming Zhao ◽  
...  
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Semipinacol Rearrangement

Axially chiral dicarboxylic acid catalyzed asymmetric semipinacol rearrangement of cyclic β-hydroxy-α-diazo esters

Tetrahedron ◽  
2012 ◽  
Vol 68 (37) ◽  
pp. 7630-7635 ◽  
Author(s):  
Takuya Hashimoto ◽  
Shingo Isobe ◽  
Cedric K.A. Callens ◽  
Keiji Maruoka
Keyword(s):  
Dicarboxylic Acid ◽  
Axially Chiral ◽  
Diazo Esters ◽  
Acid Catalyzed ◽  
Semipinacol Rearrangement
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