of a monosilane compound from the high boiling residue at a temperature of 150-500°C and at a whole reactor gauge pressure of 689.5kPa to 34.5MPa (100-5000psi) to obtain the monosilane compound of formula II [(y) is 0-4; (n) is 0-3; (y)+(z)=0-4].;COPYRIGHT: (C)1998,...
a paraffin with an olefin is carried out at high temperatures (about 500° C.) and pressures 21-41 MPa (3000-6000 psi). Under these conditions, both normal and isoparaffins can be brought into reaction by a free-radical mechanism. Thermal alkylation is not known to be practiced ...