SiP-heterocycles derived from a bulky phosphanylsilylene

• Published in: Chemical communications (Cambridge, England) Vol. 59; no. 68; pp. 1275 - 1278
• Main Authors: Wang, Chenfeng, Su, Ming-Der, Fang, Zijie, Zhou, Jiahao, Zhang, Haoqi, Li, Xiaodi, Zuo, Darui, Zhang, Zheng-Feng, Li, Yan
• Format: Journal Article
• Language: English
• Published: CAMBRIDGE Royal Soc Chemistry 22.08.2023; Royal Society of Chemistry
• Subjects: Chemistry; Chemistry, Multidisciplinary; Physical Sciences; Science & Technology; SILYLENE; ACTIVATION; BOND; CLEAVAGE; DERIVATIVES; CATION; HIGH-EFFICIENCY; ACCESS

Bis(1-adamantyl)phosphanylsilylene 1 was reacted with ArC&z.tbd;CR (Ar = Ph, 4-iPr-C 6 H 4 , 3-F-C 6 H 4 ; R = H, Ph) at 80 °C under microwave irradiation to afford fluorescence-active SiP-heterocycles 3a-d , which may undergo unique isomerizations starting from silirene intermediates. Moreover,...