Number | Name | Date | Kind |
---|---|---|---|
3518268 | Adank et al. | Jun 1970 | |
4255329 | Ullman | Mar 1981 | |
4559173 | Flentge | Dec 1985 |
Number | Date | Country |
---|---|---|
56-87559 | Dec 1979 | JPX |
57-109724 | Dec 1980 | JPX |
Entry |
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Greene, Protective Groups in Organic Synthesis, (New York, Wiley and Sons, 1981), p. 183. |
Grant and Hackh's Chemical Dictionary, (1987, New York, McGraw-Hill Books) pp. 14 and 219. |