tert-Butyldimethylsilyldihalomethyllithium as a dihalomethylene dianion synthon. 1,3-Rearrangement and 1,4-rearrangement of silyl group from carbon to oxide

tert-Butyldimethylsilyldichloromethyllit

tert-Butyldimethylsilyldichloromethyllithium as a dichloromethylene dianion synthon. 1,3-rearrangement of silyl group from carbon to oxide

✍ Hiroshi Shinokubo; Katsukiyo Miura; Koichiro Oshima; Kiitiro Utimoto 📂 Article 📅 1993 🏛 Elsevier Science 🌐 French ⚖ 302 KB

One-pot syatksir of R~H(OS~~~~-~-BII~CC~~CH(OH)R~ by auccurive sdditim of two diffmt damphih haa ban ticvcd startinp from terMmtyldimcthylsiilyldidtl~yRithium. Trcammu 0faTHF sduth d the title cmbanbn with @+4&C,jH4Cm) Or n-BnCHO followed by aa addition of HhiPA and bamddd~ydc &ave the amqmdhg 1.3di