New Chiral Hypervalent Iodine Compounds in Asymmetric Synthesis

1998 ◽  
Vol 63 (22) ◽  
pp. 7674-7679 ◽  
Author(s):  
Urs H. Hirt ◽  
Bernhard Spingler ◽  
Thomas Wirth
Keyword(s):  
Asymmetric Synthesis ◽  
Hypervalent Iodine ◽  
Iodine Compounds

ChemInform Abstract: New Chiral Hypervalent Iodine Compounds in Asymmetric Synthesis.

ChemInform ◽  
2010 ◽  
Vol 30 (12) ◽  
pp. no-no
Author(s):  
Urs H. Hirt ◽  
Bernhard Spingler ◽  
Thomas Wirth
Keyword(s):  
Asymmetric Synthesis ◽  
Hypervalent Iodine ◽  
Iodine Compounds

scholarly journals Practical Synthesis of 2-Iodosobenzoic Acid (IBA) without Contamination by Hazardous 2-Iodoxybenzoic Acid (IBX) under Mild Conditions

Molecules ◽  
2021 ◽  
Vol 26 (7) ◽  
pp. 1897
Author(s):  
Hideyasu China ◽  
Nami Kageyama ◽  
Hotaka Yatabe ◽  
Naoko Takenaga ◽  
Toshifumi Dohi
Keyword(s):  
Aqueous Solution ◽  
Room Temperature ◽  
Practical Method ◽  
Hypervalent Iodine ◽  
Mild Conditions ◽  
Sequential Procedures ◽  
Iodine Compounds ◽  
Practical Synthesis ◽  
Iodosobenzoic Acid ◽  
Lower Temperature

We report a convenient and practical method for the preparation of nonexplosive cyclic hypervalent iodine(III) oxidants as efficient organocatalysts and reagents for various reactions using Oxone® in aqueous solution under mild conditions at room temperature. The thus obtained 2-iodosobenzoic acids (IBAs) could be used as precursors of other cyclic organoiodine(III) derivatives by the solvolytic derivatization of the hydroxy group under mild conditions of 80 °C or lower temperature. These sequential procedures are highly reliable to selectively afford cyclic hypervalent iodine compounds in excellent yields without contamination by hazardous pentavalent iodine(III) compound.

The IX (X=O,N,C) Double Bond in Hypervalent Iodine Compounds: Is it Real?

2014 ◽  
Vol 53 (36) ◽  
pp. 9617-9621 ◽  
Author(s):  
Alexander S. Ivanov ◽  
Ivan A. Popov ◽  
Alexander I. Boldyrev ◽  
Viktor V. Zhdankin
Keyword(s):  
Double Bond ◽  
Hypervalent Iodine ◽  
Iodine Compounds

A novel method for the synthesis of 4′-thiopyrimidine nucleosides using hypervalent iodine compounds

2003 ◽  
Vol 1 (21) ◽  
pp. 3692-3697 ◽  
Author(s):  
Naozumi Nishizono ◽  
Ryosuke Baba ◽  
Chika Nakamura ◽  
Kazuaki Oda ◽  
Minoru Machida
Keyword(s):  
Hypervalent Iodine ◽  
Iodine Compounds ◽  
Novel Method

Electrochemical reduction of some hypervalent iodine compounds

1991 ◽  
Vol 36 (9) ◽  
pp. 1391-1395 ◽  
Author(s):  
Georgios Kokkinidis ◽  
Evangelia Hatzigrigoriou ◽  
Dimitra Sazou ◽  
Anastasios Varvoglis
Keyword(s):  
Electrochemical Reduction ◽  
Hypervalent Iodine ◽  
Iodine Compounds

Metal-Free Intramolecular Aziridination of Allylic Carbamates Mediated by Hypervalent Iodine Compounds

Synthesis ◽  
2011 ◽  
Vol 2011 (18) ◽  
pp. 2959-2967 ◽  
Author(s):  
Zhen-Jiang Xu ◽  
Chi-Ming Che ◽  
Qing-Hai Deng ◽  
Jing-Cui Wang ◽  
Cong-Ying Zhou
Keyword(s):  
Hypervalent Iodine ◽  
Metal Free ◽  
Iodine Compounds
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