Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact: purchase@heterocycles.com

Price: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Communication | Regular issue | Vol 41, No. 4, 1995, pp.641-646
Published online, 1st January, 1970
DOI: 10.3987/COM-94-6973
Exocyclization of Novel β,β-Difluoro-α-phenylvinyl Sulfide with Bidendate Heteroatom(N,O,S) Nucleophiles

Bum Tae Kim, Yong Ki Min, No Kyun Park, Kwang Yun Cho, and In Howa Jeong

*Korea Research Institute of Chemical Technology, Daejoen 305-606, Korea

Abstract

The exocyclization of novel β,β-difluoro-α-phenylvinyl sulfide with bidentate heteroatom (N, O, S) nucleophiles afforded various types of heterocyclic ketene acetals (O,O-, O,S-, S,S- N,N- N,O- N,S-). The ease of exocyclization depended on the ring size of heterocyclic ketene acetals.