6/1 2 6 10 g螺34]辛烷6-氯螺[45癸烷 Spiro[3. 4]octane 6-Chlorospiro[4. 5 ] decaneOrganic Chemistry Organic Chemistry Xiamen Xiamen University University Cl 螺[3.4 ]辛烷 S p i ro[3.4]octan e 6- C h l o r o s piro[4.5]de c an e 6－氯螺[4.5 ]癸烷 1 2 3 3 1 2 4 5 5 6 7 8 9 10 6 7 8 4