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MCM-41-TBD as a new, efficient, supported heterogeneous catalyst for the synthesis of thioureas

✍ Scribed by Roberto Ballini; Giovanna Bosica; Dennis Fiorini; Raimondo Maggi; Paolo Righi; Giovanni Sartori; Raffaella Sartorio

Book ID
104252295
Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
71 KB
Volume
43
Category
Article
ISSN
0040-4039

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✦ Synopsis

The preparation of thioureas, by reaction of carbon disulfide with primary amines, can be efficiently catalyzed, under heterogeneous conditions, by MCM-TBD as a new and reusable catalyst.

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MCM-41-supported bidentate phosphine pal
MCM-41-supported bidentate phosphine palladium(0) complex as an efficient catalyst for the heterogeneous Suzuki reaction
✍ Mingzhong Cai; Junchao Sha; Qiuhua Xu πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 284 KB

MCM-41-supported bidentate phosphine palladium(0) complex was conveniently synthesized from commercially available and cheap β₯aminopropyltriethoxysilane via immobilization on MCM-41, followed by reacting with diphenylphosphinomethanol and palladium chloride and then the reduction with hydrazine hydr