93021-70-6Relevant articles and documents
Synthesis and reactivity of functionalized alkynyl titanium derivatives
Morlender-Vais, Natalia,Kaftanov, Julia,Marek, Ilan
, p. 917 - 920 (2000)
The in situ formation of Ti(II) and subsequent reaction with halogeno alkynes offer a new route to the preparation of functionalized alkynyl titanium derivatives, which can then react chemoselectively with functionalized electrophiles.
Organoborane-catalyzed selective 1,2-reduction of alkynones with hydride transfer: Synthesis of benzyl alkynes
Li, Huilin,Man, Qinghong,Ren, Yangqing,She, Xuegong,Wang, Lei,Yang, Mingyu,Yang, Zhigang,Zhai, Lele
supporting information, (2022/01/28)
Benzyl alkynes are important organic building blocks in organic synthesis. We report herein a B(C6F5)3-catalyzed site-selective 1,2-reduction of readily available alkynones to access benzyl alkyne derivatives. Under the de
Straightforward Stereoselective Synthesis of Seven-Membered Oxa-Bridged Rings through in Situ Generated Cycloheptenol Derivatives
Wang, Mengdan,Yin, Liqiang,Cheng, Lu,Yang, Yajie,Li, Yanzhong
, p. 12956 - 12963 (2021/09/13)
An iodine-mediated stereoselective synthesis of seven-membered oxa-bridged rings via in situ generated cycloheptenols was reported. This process was realized through the combination of C-C σ-bond cleavage and C-O bond-forming reactions in a one-pot fashion from simple and easily accessible raw materials. The formation of carbon radicals initiated by I2 was the key to the reaction.