Cs 2 CO 3 ‐Mediated Vicinal Thiosulfonylation of 1,1‐Dibromo‐1‐Alkenes with Thiosulfonates: An Expedient Synthesis of ( E )‐1,2‐Thiosulfonylethenes | Zendy

Reddy Raju Jannapu | Zendy; Kumari Arram Haritha | Zendy; Kumar Jangam Jagadesh | Zendy; Nanubolu Jagadeesh Babu | Zendy

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Cs 2 CO 3 ‐Mediated Vicinal Thiosulfonylation of 1,1‐Dibromo‐1‐Alkenes with Thiosulfonates: An Expedient Synthesis of ( E )‐1,2‐Thiosulfonylethenes

Author(s) -

Reddy Raju Jannapu,

Kumari Arram Haritha,

Kumar Jangam Jagadesh,

Nanubolu Jagadeesh Babu

Publication year - 2019

Publication title -

advanced synthesis and catalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.541

H-Index - 155

eISSN - 1615-4169

pISSN - 1615-4150

DOI - 10.1002/adsc.201801620

Subject(s) - vicinal , chemistry , aryl , transformation (genetics) , caesium , combinatorial chemistry , carbonate , metal , organic chemistry , alkyl , biochemistry , gene

A new and highly efficient vicinal thiosulfonylation of 1,1‐dibromo‐1‐alkenes with thiosulfonates in the presence of cesium carbonate has been developed. The metal‐free diheterofunctionalization is an operationally simple to access a wide range of ( E )‐1,2‐thiosulfonylethenes (α‐aryl‐β‐thioarylvinyl sulfones) in moderate to high yields with high levels of stereoselectivities. Further, scalable reactions have been demonstrated for this transformation, thus illustrating its efficiency and practicality.

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