TOKI, SUSUMU;HIDA, SHINTARO;TAKAMUKU, SETSUO;SAKURAI, HIROSHI, J. CHEM. SOC. JAP. CHEM. AND IND. CHEM., 1984, N 1, 152-157
摘要:
DOI:
作为产物:
描述:
bis[(1R,2R,3S,4R)-3-benzhydryl-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl] 3,4-diphenylhexanedioate 在
lithium aluminium tetrahydride 、 Jones oxidative system 作用下,
以
四氢呋喃 、 丙酮 为溶剂,
反应 12.5h,
生成 3,4-二苯基己二酸
参考文献:
名称:
Stereoselective Hydrocoupling of [(1R)-exo]-3-exo-(Diphenylmethyl)bornyl Cinnamates by Electroreduction
摘要:
[GRAPHICS]The chiral auxiliary [(1R)-exo]-3-exo-(diphenylmethyl)borneol, synthesized from (1R)-(+)-camphor in three steps, was highly effective for the stereoselective hydrocoupling of its cinnamates by electroreduction. From the resulting hydrodimers, (3R,4R)-3,4-diaryladipic acid esters and (3R,4R)-3,4-diarylhexane-1,6-diols were synthesized in 87-95% ee.