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(1)CH C>F 2H H3 CH CBr(CH3)2 CBr(CH2)2>CHs>CH3>H OH>C2HS>CH3>H 2H H2>ChS>CH3 C2H CH (7) (8)c C2 Hs CH(CH3)2 CH3 (2R3R) CH(CH3)2>CHS>CH3>H C, Cl>CHCICH,>CH3>H C. Cl> CHCICH >CH.>H 6.7分别用透视式和费歇尔投影式表示下列各化合物 (1)(R)-2一丁醇 (2)(S)-a一溴代乙苯 (3)(R)一甲基仲丁基醚(4)(2R,3R-2,3-二溴己烷 (5)m3,4-二乙氧基己烷(6)(S)-CH2 OH)CH(OH)CH, NH2 (1)R2-」醇CH3CH(OHcH2CH3 OH OH C2 Hs OH >C2H5>CH3 H (2)S-α-溴代乙苯C6 H5-CHBr-CH3 C6H5 CH3I-C2Hs Br >CHs CH>H HCCl Br H CH3 H Br F Cl Br Cl CH3 H Br Cl F H C2H5 CH3 H CBr(CH3)2 OH CH3 H C2H5 CBr(CH3)2 C2H5 CH3 H OH C2H5 CH3 H CH3 C2H5 CH(CH3) 2 H CH(CH3)2 C2H5 CH3 H Cl H CH3 Cl H CH3 C2 C3 Cl CHClCH3 CH3 H Cl CHClCH3 CH3 H CH3 C6H5 NH2 H C2H5 Cl H Br NH2 C6H5 CH3 H Br Cl C2H5 H (1) (2) (S) (S) > > > > > > (4) (3) (S) > > > (S) > > > 2 3 (S) > > > (2R,3R) > > > > > > (5) (R) (S) > > > > > > (6) (7) (8) 6.7 分别用透视式和费歇尔投影式表示下列各化合物: (1) (R)-2-丁醇 (2) (S)-α-溴代乙苯 (3) (R)-甲基仲丁基醚 (4) (2R,3R)-2,3-二溴己烷 (5) m-3,4-二乙氧基己烷 (6) CH2(OH)CH(OH)CH2NH2 (S)- 答: CH3CH(OH)CH2CH3 C H OH H3C Br OH CH3 C2H5 H OH C2H5 CH3 H C6H5 CHBr CH3 C6H5 CH3 C2H5 H Br C6H5 CH3 H C H C6H5 H3C Br (1) R-2-丁醇 * > > > (2) S- α -溴代乙 苯 * > > >
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