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185622-62-2

(3aR,4R,6aS)-3a,6a-Dihydro-2,2-diemthyl-4H-cyclopenta-1,3-dioxol-4-ol synthesis

6synthesis methods
25581-41-3 Synthesis
2,3-O-Isopropylidene-D-erythronolactone

25581-41-3
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(3aR,4R,6aS)-3a,6a-Dihydro-2,2-diemthyl-4H-cyclopenta-1,3-dioxol-4-ol

185622-62-2
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Yield:-

Steps:

Multi-step reaction with 5 steps
1: 81 percent / diisobutylaluminum hydride / toluene / 1.5 h / -78 - 20 °C
2: 75 percent / NaH; DMSO / tetrahydrofuran / 20 °C
3: oxalyl chloride; DMSO; Et3N / CH2Cl2 / -78 - 20 °C
4: 167 mg / tetrahydrofuran / 1 h / -78 °C
5: 25.7 percent / Grubbs catalyst / CHCl3 / 4 h / 20 °C

References:

Won Jun Choi;Jae Gyu Park;Su Jeong Yoo;Hea Ok Kim;Hyung Ryong Moon;Moon Woo Chun;Young Hoon Jung;Lak Shin Jeong [Journal of Organic Chemistry,2001,vol. 66,# 19,p. 6490 - 6494]

189996-60-9 Synthesis
Furo[3,4-d]-1,3-dioxol-4-ol, tetrahydro-2,2-dimethyl-, (3aR,6aR)-

189996-60-9
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(3aR,4R,6aS)-3a,6a-Dihydro-2,2-diemthyl-4H-cyclopenta-1,3-dioxol-4-ol

185622-62-2
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