引用本文:
Shan Qian, Li Hai, Lei Tang, Jin Cheng Yang, Yong Wu. Synthesis of an optically active intermediate for A-ring of 19-nor-1α,25-dihydroxyvitamin D3[J]. Chinese Chemical Letters,
2007, 18(3): 261-262.
doi:
10.1016/j.cclet.2007.01.025
Citation: Shan Qian, Li Hai, Lei Tang, Jin Cheng Yang, Yong Wu. Synthesis of an optically active intermediate for A-ring of 19-nor-1α,25-dihydroxyvitamin D3[J]. Chinese Chemical Letters, 2007, 18(3): 261-262. doi: 10.1016/j.cclet.2007.01.025

Citation: Shan Qian, Li Hai, Lei Tang, Jin Cheng Yang, Yong Wu. Synthesis of an optically active intermediate for A-ring of 19-nor-1α,25-dihydroxyvitamin D3[J]. Chinese Chemical Letters, 2007, 18(3): 261-262. doi: 10.1016/j.cclet.2007.01.025

Synthesis of an optically active intermediate for A-ring of 19-nor-1α,25-dihydroxyvitamin D3
摘要:
An optically active intermediate 5 for A-ring of 19-nor-1α,25-dihydroxyvitamin D3 2 has been synthesized in five steps, starting from readily available, inexpensive D(+)-xylose 6 with good yield.
English
Synthesis of an optically active intermediate for A-ring of 19-nor-1α,25-dihydroxyvitamin D3
Abstract:
An optically active intermediate 5 for A-ring of 19-nor-1α,25-dihydroxyvitamin D3 2 has been synthesized in five steps, starting from readily available, inexpensive D(+)-xylose 6 with good yield.
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Key words:
- A-ring of 19-nor-1α,25-dihydroxyvitamin D3
- / Intermediate
- / Synthesis

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