Solvent-Free C-P Bond Formation

Solvent-Free C-P Bond Formation under Microwave Irradiation... [Pg.344]

Types of reaction C-P bond formation Reaction conditions Solvent-free, room temperature Synthetic strategy One-pot multi-component reaction Catalyst Nano-Ti02... [Pg.285]

T pe of reaction C-C bond formation Reaction condition solvent-free Keywords iodine, (p-tolylsulfonyl)naphthalene... [Pg.110]

Analogous mean of formation of the guanidine C=N bond was achieved mecha-nochemically by Friscic et al. by coupling of arylsulfonamides 271 and carbodiimides 272 (Scheme 3.72) [48], Guanidines 273 were prepared in high yields when alkyl carbodiimides were applied (Table 3.35). However, TMS and p-tolyl carbodiimides did not afford product, and p-tolyl carbodiimide reacted only when CuCl was added as catalyst in combination with nitromethane for LAG (entry 6). Environmentally friendly organic synthesis was achieved with solvent-free workup reaction mixture was milled with and Na2H2EDTA for short time (10 min, 25 Hz) and the product simply collected by filtration. [Pg.201]

Hosseini-Sarvari, M. and Tavakolian, M. 2012a. P-C bond formation via direct and three-component conjugate addition catalyzed by ZnO nano-rods for the synthesis of 2-oxindolin-3-yl-phosphonates under solvent-free conditions. New J. Chem. 36 1014-1021. [Pg.283]

Big Chemical Encyclopedia