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| Number | Title | Issue Date |
| 5099083 | Process for preparing 3-chloromethylbenzo-cyclobutene 3-chloromethylbenzocyclobutene is prepared by reacting benzocyclobutene with chloromethyl methyl ether in the presence of stannic chloride at a temperature of about -120° C. to about -40° C. and neutralizing the resulting reaction mixture comprising ... | 03/24/1992 |
