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Difluoromethylenediphosphonate: A convenient, scalable, and high-yielding synthesis
被引:11
|作者:
Boyle, NA
[1
]
机构:
[1] Biota Inc, Carlsbad, CA 92009 USA
关键词:
D O I:
10.1021/ol0522889
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Since the first disclosure of difluoromethylenediphosphonate, 2, almost 40 years ago, interest in this compound has flourished in several research areas. In this paper, we present a convenient, high-yielding (99% overall) method for the preparation of milligram to multigrarn quantities of 2 (as the bis(tributylammonium salt, 2b) in a solid form that is easy to handle.
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页码:187 / 189
页数:3
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