Journal of the American Chemical Society, , vol. 76, p. 3307,3309
Journal of Inorganic and Nuclear Chemistry, , vol. 3, p. 164,166
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反应条件
in dichloromethane B4H10:S(CH3)2 should kept close to stoich. value; soln. of B4H10 in CH2Cl2 placed in a Pyrex tube equipped with a Teflon valve, S(CH3)2 condensed into the tube at -197°C, warmed to -80°C, shaken; warmed to room temp., fractionated through -20 and -197°C traps under dynamic vac., -20°C trap Y-shaped, equipped with a Teflon valve on each of the upper arms, continuus pumped 5h;
Journal of the American Chemical Society, , vol. 76, p. 3307 - 3310
Journal of the American Chemical Society, , vol. 81, p. 2989 - 2994
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反应条件
in neat (no solvent) B4H10, B5H11 placed in a Pyrex tube, dissolved in S(CH3)2 at -80°C, at this temp. B3H7*S(CH3)2, B4H8*S(CH3)2, BH3*S(CH3)2 were observed, warmed to 20°C, react. time 17h-11d; not isolated, detected by (11)B-NMR;
Sinclair,J.A.; Brown,H.C.
Journal of Organic Chemistry, 1976 , vol. 41, # 6 p. 1078 - 1079
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Brown,H.C. et al.
Journal of Organic Chemistry, 1977 , vol. 42, # 8 p. 1392 - 1398
in tetrahydrofuran N2-atmosphere; slow addn. of slight excess of B-compd. to phosphine at -20°C, warming to room temp., stirring for 20 min; distn. (vac.);
参考文献
Bourumeau, Karine; Gaumont, Annie-Claude; Denis, Jean-Marc
Journal of Organometallic Chemistry, 1997 , vol. 529, # 1-2 p. 205 - 213
