{HEAD ~ The process} 1, 2, 3 or 4 wherein in the preparation of the reaction product from the intermediate product and the nucleophilic reagent, {TAIL ~ the amount} of the nucleophilic reagent is not more than 1.0 mol per mol of the Si H group in the intermediate reaction product and at least 0.5 mol per mol of Mg in the intermediate reaction product 
wherein
{ HEAD ~ The process } 1 , 2 , 3 or 4 wherein in the preparation of the reaction product from the intermediate product and the nucleophilic reagent , { TAIL ~ the amount } of the nucleophilic reagent is not more than 1.0 mol per mol of the Si H group in the intermediate reaction product and at least 0.5 mol per mol of Mg in the intermediate reaction product
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH