2 article(s) from Ishihara, Takashi
Typical examples of previously reported negative-type liquid crystals containing a CF2CF2-carbocycl...
Jump to Figure 1
Improved short-step synthetic protocol for multicyclic mesogens 1 and 2.
Jump to Scheme 1
Short-step approach to CF2CF2-containing carbocycles.
Jump to Scheme 2
(a) Expected products of over-reaction in the Grignard reaction of dimethyl tetrafluorosuccinate (7...
Jump to Figure 2
Mechanism for the reaction of γ-keto ester 6 with vinyl Grignard reagents.
Jump to Scheme 3
First multigram-scale preparation of CF2CF2-containing multicyclic mesogens.
Jump to Scheme 4
Stereochemical assignment of the ring-closing metathesis products.
Jump to Scheme 5
Beilstein J. Org. Chem. 2018, 14, 148–154, doi:10.3762/bjoc.14.10
Synthetic strategy for the preparation of trifluoromethylated diynes.
Preparation of various enynes.
Regio- and stereoisomers.
A proposed reaction mechanism.
Synthesis of trans-enediynes. aDetermind by 19F NMR. Values in parentheses are of isolated yield.
Beilstein J. Org. Chem. 2012, 8, 2207–2213, doi:10.3762/bjoc.8.249
Subscribe to our Latest Articles RSS Feed.
Register and get informed about new articles.
Follow the Beilstein-Institut