Patent classifications
C07C5/44
PROCESS FOR PREPARING A 3,7-DIMETHYLALKANE COMPOUND
The present invention relates to a process for preparing a 3,7-dimethylalkane compound (3): wherein n is 5 or 6, the process comprising: subjecting a nucleophilic reagent, 2,6-dimethyloctyl compound (1): wherein M.sup.1 represents Li, Mg Z.sup.1, CuZ.sup.1, or CuLiZ.sup.1, wherein Z.sup.1 represents a halogen atom or a 2,6-dimethyloctyl group, to a coupling reaction with an electrophilic alkyl reagent (2): wherein X.sup.1 represents a halogen atom or a p-toluenesulfonate group, and “n” is as defined above, to form the 3,7-dimethylalkane compound (3).
##STR00001##
PROCESS FOR PREPARING A 3,7-DIMETHYLALKANE COMPOUND
The present invention relates to a process for preparing a 3,7-dimethylalkane compound (3): wherein n is 5 or 6, the process comprising: subjecting a nucleophilic reagent, 2,6-dimethyloctyl compound (1): wherein M.sup.1 represents Li, Mg Z.sup.1, CuZ.sup.1, or CuLiZ.sup.1, wherein Z.sup.1 represents a halogen atom or a 2,6-dimethyloctyl group, to a coupling reaction with an electrophilic alkyl reagent (2): wherein X.sup.1 represents a halogen atom or a p-toluenesulfonate group, and “n” is as defined above, to form the 3,7-dimethylalkane compound (3).
##STR00001##
Process for preparing a 3,7-dimethylalkane compound
The present invention relates to a process for preparing a 3,7-dimethylalkane compound (3): wherein n is 5 or 6, the process comprising: subjecting a nucleophilic reagent, 2,6-dimethyloctyl compound (1): wherein M.sup.1 represents Li, Mg Z.sup.1, CuZ.sup.1, or CuLiZ.sup.1, wherein Z.sup.1 represents a halogen atom or a 2,6-dimethyloctyl group, to a coupling reaction with an electrophilic alkyl reagent (2): wherein X.sup.1 represents a halogen atom or a p-toluenesulfonate group, and “n” is as defined above, to form the 3,7-dimethylalkane compound (3). ##STR00001##
Process for preparing a 3,7-dimethylalkane compound
The present invention relates to a process for preparing a 3,7-dimethylalkane compound (3): wherein n is 5 or 6, the process comprising: subjecting a nucleophilic reagent, 2,6-dimethyloctyl compound (1): wherein M.sup.1 represents Li, Mg Z.sup.1, CuZ.sup.1, or CuLiZ.sup.1, wherein Z.sup.1 represents a halogen atom or a 2,6-dimethyloctyl group, to a coupling reaction with an electrophilic alkyl reagent (2): wherein X.sup.1 represents a halogen atom or a p-toluenesulfonate group, and “n” is as defined above, to form the 3,7-dimethylalkane compound (3). ##STR00001##
PROCESS FOR THE PRODUCTION OF HYDROGEN CHLORIDE, ETHYLENE AND VINYL CHLORIDE FROM ETHANE
A process is provided for the chlorination of ethane using chlorine as the chlorinating agent to produce ethylene, hydrogen chloride (HCl) and vinyl chloride monomer (VCM).
PROCESS FOR THE PRODUCTION OF HYDROGEN CHLORIDE, ETHYLENE AND VINYL CHLORIDE FROM ETHANE
A process is provided for the chlorination of ethane using chlorine as the chlorinating agent to produce ethylene, hydrogen chloride (HCl) and vinyl chloride monomer (VCM).
PROCESS FOR THE PRODUCTION OF HYDROGEN CHLORIDE, ETHYLENE AND VINYL CHLORIDE FROM ETHANE
A process is provided for the chlorination of ethane using chlorine as the chlorinating agent to produce ethylene, hydrogen chloride (HCl) and vinyl chloride monomer (VCM).
PROCESS FOR THE PRODUCTION OF ETHYLENE, HYDROGEN CHLORIDE, AND VINYL CHLORIDE FROM ETHANE
A process is provided for the chlorination of ethane using chlorine as the chlorinating agent to produce ethylene, hydrogen chloride (HCl) and vinyl chloride monomer (VCM).
PROCESS FOR THE PRODUCTION OF ETHYLENE, HYDROGEN CHLORIDE, AND VINYL CHLORIDE FROM ETHANE
A process is provided for the chlorination of ethane using chlorine as the chlorinating agent to produce ethylene, hydrogen chloride (HCl) and vinyl chloride monomer (VCM).
PROCESS FOR THE PRODUCTION OF ETHYLENE, HYDROGEN CHLORIDE, AND VINYL CHLORIDE FROM ETHANE
A process is provided for the chlorination of ethane using chlorine as the chlorinating agent to produce ethylene, hydrogen chloride (HCl) and vinyl chloride monomer (VCM).