In family sculpting the members of a family create a physical representation of their relationships at one point in time by arranging their bodies in space. The techniques, rationale, and uses of this method no described.
The action of n-butyllithium in hexane on CF2BrCH=CH2/CF2=CHCH2Br (5:2 to 20:1 mixture) in 5:1:1 THF/Et20/pentane at -95 °C generates gem-difluoroallyllithium which may be trapped, generally in good yield, by an in situ procedure using triorganochlorosilanes (R3SiCF2CH=CH2) and aldehydes and ketones (RR'C-(OH)CF2CH=CH2).
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