Silica gel promoted synthesis of N-sulfonylcyclothioureas in water

N-Sulfonylcyclothioureas were synthesized from N-sulfonyldiamines and CS 2 with moderate to good yields in silica gel-water system. Moreover, the silica gel can be recycled for at least three times.

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Bibliographic Details
Published inTetrahedron letters Vol. 52; no. 47; pp. 6250 - 6254
Main Authors Wan, Guo-Xiang, Xu, Liang, Ma, Xiao-Si, Ma, Ning
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier Ltd 23.11.2011
Elsevier
Subjects
Chemistry
Chemistry, Organic
Exact sciences and technology
Heterocyclic compounds
Heterocyclic compounds with several n hetero atoms in the same ring, in separated rings or in fused rings
N-Sulfonylcyclothioureas
Organic chemistry
Physical Sciences
Preparations and properties
Recycled
Science & Technology
Silica gel
Silicon dioxide
Synthesis
Synthesis (chemistry)
Tetrahedrons
Water
Water
N-Sulfonylcyclothioureas
Silica gel
Synthesis
ROUTES
ANALOGS
ACIDS
ORGANIC-REACTIONS
AQUEOUS-MEDIA
AZIRIDINES
AMINES
CHEMISTRY
INHIBITORS
DERIVATIVES
Carbon disulfide
Sulfone
Nitrogen heterocycle
Thiourea
Recycling
Chemical synthesis
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Summary:N-Sulfonylcyclothioureas were synthesized from N-sulfonyldiamines and CS 2 with moderate to good yields in silica gel-water system. Moreover, the silica gel can be recycled for at least three times.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2011.09.075