A New Redundant Rearrangement of Aromatic Ring Fused Cyclic α-Hydroxydithiane Derivatives. Synthesis of Aromatic Ring Fused Cyclic 1,2-Diketones with One-Carbon Ring Expansion
摘要:
A new reaction involving rearrangement of aromatic ring fused cyclic dithiane alcohol by N-chlorosuccinimide in CH2Cl2-H2O to the corresponding one-carbon ring expanded 1,2-diketone has been developed. A wide range of structurally varied dithiane alcohols have been found to undergo this rearrangement in high yields. The general criteria and reaction mechanism for this rearrangement have also been worked out.
MATHUR K. C.; BHARGAVA L., J. INDIAN. CHEM. SOC., 63,(1986) N 2, 250-252
作者:MATHUR K. C.、 BHARGAVA L.
DOI:——
日期:——
An Efficient and General Method for Ester Hydrolysis on the Surface of Silica Gel Catalyzed by Indium Triiodide Under Microwave Irradiation
作者:Brindaban C. Ranu、Pinak Dutta、Arunkanti Sarkar
DOI:10.1080/00397910008087033
日期:2000.11
Abstract Carboxylic esters are hydrolyzed to the corresponding carboxylic acids in high yields through a simple microwave assisted operation on the surface of silica gel moistened with few drops of water in presence of indium triiodide.
A New Redundant Rearrangement of Aromatic Ring Fused Cyclic α-Hydroxydithiane Derivatives. Synthesis of Aromatic Ring Fused Cyclic 1,2-Diketones with One-Carbon Ring Expansion
作者:Brindaban C. Ranu、Umasish Jana
DOI:10.1021/jo990634s
日期:1999.8.1
A new reaction involving rearrangement of aromatic ring fused cyclic dithiane alcohol by N-chlorosuccinimide in CH2Cl2-H2O to the corresponding one-carbon ring expanded 1,2-diketone has been developed. A wide range of structurally varied dithiane alcohols have been found to undergo this rearrangement in high yields. The general criteria and reaction mechanism for this rearrangement have also been worked out.