Simplified Preparation of Α,α-Difluorodiphenylmethanes from Benzophenone 1,3-Dithiolanes with Sulfuryl Chloride and Pyridinium Polyhydrogen Fluoride

Author

G. K. Surya Prakash
Dushyanthi Hoole
V. Prakash Reddy, Missouri University of Science and TechnologyFollow
George A. Olah

Abstract

An improved method has been developed for the preparation of α,α-difluorodiphenylmethanes from the corresponding 1,3-dithiolanes which involves reaction with sulfuryl chloride or sulfuryl chloride fluoride and pyridinium polyhydrogen fluoride, in 86-95% yields.

Recommended Citation

G. K. Surya Prakash et al., "Simplified Preparation of Α,α-Difluorodiphenylmethanes from Benzophenone 1,3-Dithiolanes with Sulfuryl Chloride and Pyridinium Polyhydrogen Fluoride," Synlett, vol. 1993, no. 9, pp. 691 - 693, Thieme Gruppe, Sep 1993.

The definitive version is available at https://doi.org/10.1055/s-1993-22574

Department(s)

Chemistry

International Standard Serial Number (ISSN)

1437-2096; 0936-5214

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2024 Thieme Gruppe, All rights reserved.

Publication Date

01 Sep 1993