588
W. SANDERMANN
59. M. Holub, V. Herout, and F. Sorm, Collection Czechoslov. Chem. Communs.
23, 1280 (1958).
60. P. R. Jeiferies, G. J. H. Melrose, and D. E. White, Chem. 6- Ind. {London)
p. 878 (1959).
61. G. Buechi, M.Sch.v.Wittenau, and D. M. White, /. Am. Chem. Soc. 81,
1968 (1959).
62. Z. Cekan, V. Prochazka, V. Herout, and F. Sorm, Collection Czechoslov.
Chem. Communs. 24, 1554 (1959).
63. T. Kubota and T. Matsuura, Chem. ir Ind. (London) p. 491 (1957).
64. W. Herz and H. Watanabe, /. Am. Chem. Soc. 81, 6088 (1959).
65. V. Herout, M. Soucek, and F. Sorm, Chem. b- Ind. (London) p. 1069 (1959).
66. A. Aebi and C. Djerassi, Helv. Chim. Ada 4t2 9 1785 (1959).
67. H. Conroy, /. Amer. Chem. Soc. 79, 1726 (1957).
68. H. Schmid and O. Halpern, Helv. Chim. Ada 41, 1109 (1958).
69. D. H. R. Barton and P. de Mayo, /. Chem. Soc. p. 150 (1957).
70. V. Benesova, V. Herout, and F. Sorm, Collection Czechoslov. Chem. Communs. 24, 2365 (1959).
71. S. C. Bhattacharyya, K. K. Chakravarti, and K. L. Surve, Chem. b Ind.
(London) p. 1352 (1959).
72. S. C. Bhattacharyya, K. K. Chakravarti, and K. L. Surve, Proc. Chem. Soc.
p. 127 (1959).
73. L. Dolejs, V. Herout, and F. Sorm, Collection Czechoslov. Chem. Communs.
23, 504 (1958).
74. D. E. V. Sukh, Tetrahedron Letters No. 7, 12 (1959); Chem. b Ind. (London) p. 1051 (1956).
75. E. Edwards, Chem. b Ind. (London) p. 952 (1957).
76. M. P. Cava and B. Weinstein, Chem. b Ind. (London) p. 851 (1959).
77. L. F. Johnson, Chem. b Ind. (London) p. 22 (1960).
78. F. Sorm, M. Suchy, F. Vonasek, J. Pliva, and V. Herout, Collection Czechoslov. Chem. Communs. 16, 268 (1951).
79. M. F. Bartlett, Ph.D. Thesis, University of New Brunswick, Canada (1954).
80. S. W. Pelletier and W. A. Jacobs, /. Am. Chem. Soc. 76, 4496 (1954).
81. C. Djerassi, M. Cais, and L. A. Mitscher, /. Am. Chem. Soc. 81, 2386
(1959).
82. W. J. Gensler and G. M. Sherman, /. Am. Chem. Soc. 81, 5217 (1959).
83. F. E. King, T. J. King, and J. M. Uprichard, J. Chem. Soc. p. 3428 (1958).
84. L. G. Humber and W. I. Taylor, /. Chem. Soc. p. 1044 (1955).
85. M. P. Cava, B. Weinstein, and S. S. Malhotra, Tdrahedron Letters No. 15,
1 (1959).
86. C. Djerassi, C. R. Smith, A. E. Lippmann, S. K. Figdor, and J. Herran, /.
Am. Chem. Soc. 77, 4801, 6633 (1955).
87. R. C. Cookson, and M. E. Trevett, J. Chem. Soc. p. 3121 (1956).
88. E. M. Roberts and R. V. Lawrence, Abstr. 131th Meding Am. Chem. Soc,
Miami, Florida p. 21 (April, 1957).
89. A. E. Dimond, Fortschr. Chem. org. Naturstoffe 17, 301 (1959).
90. G. Stock and H. Newman, /. Am. Chem. Soc. 81, 5518 (1959).
91. A. J. Solo and S. W. Pelletier, /. Am. Chem. Soc. 81, 4439 (1959).
92. C. Ukita, T. Tsumita, and N. Utsugi, Pharm. Bull. (Tokyo) 3, 441 (1955).
93. C. Djerassi, M. Cais, and L. A. Mitscher, /. Am. Chem. Soc. 81, 2386
(1959).
W. SANDERMANN
59. M. Holub, V. Herout, and F. Sorm, Collection Czechoslov. Chem. Communs.
23, 1280 (1958).
60. P. R. Jeiferies, G. J. H. Melrose, and D. E. White, Chem. 6- Ind. {London)
p. 878 (1959).
61. G. Buechi, M.Sch.v.Wittenau, and D. M. White, /. Am. Chem. Soc. 81,
1968 (1959).
62. Z. Cekan, V. Prochazka, V. Herout, and F. Sorm, Collection Czechoslov.
Chem. Communs. 24, 1554 (1959).
63. T. Kubota and T. Matsuura, Chem. ir Ind. (London) p. 491 (1957).
64. W. Herz and H. Watanabe, /. Am. Chem. Soc. 81, 6088 (1959).
65. V. Herout, M. Soucek, and F. Sorm, Chem. b- Ind. (London) p. 1069 (1959).
66. A. Aebi and C. Djerassi, Helv. Chim. Ada 4t2 9 1785 (1959).
67. H. Conroy, /. Amer. Chem. Soc. 79, 1726 (1957).
68. H. Schmid and O. Halpern, Helv. Chim. Ada 41, 1109 (1958).
69. D. H. R. Barton and P. de Mayo, /. Chem. Soc. p. 150 (1957).
70. V. Benesova, V. Herout, and F. Sorm, Collection Czechoslov. Chem. Communs. 24, 2365 (1959).
71. S. C. Bhattacharyya, K. K. Chakravarti, and K. L. Surve, Chem. b Ind.
(London) p. 1352 (1959).
72. S. C. Bhattacharyya, K. K. Chakravarti, and K. L. Surve, Proc. Chem. Soc.
p. 127 (1959).
73. L. Dolejs, V. Herout, and F. Sorm, Collection Czechoslov. Chem. Communs.
23, 504 (1958).
74. D. E. V. Sukh, Tetrahedron Letters No. 7, 12 (1959); Chem. b Ind. (London) p. 1051 (1956).
75. E. Edwards, Chem. b Ind. (London) p. 952 (1957).
76. M. P. Cava and B. Weinstein, Chem. b Ind. (London) p. 851 (1959).
77. L. F. Johnson, Chem. b Ind. (London) p. 22 (1960).
78. F. Sorm, M. Suchy, F. Vonasek, J. Pliva, and V. Herout, Collection Czechoslov. Chem. Communs. 16, 268 (1951).
79. M. F. Bartlett, Ph.D. Thesis, University of New Brunswick, Canada (1954).
80. S. W. Pelletier and W. A. Jacobs, /. Am. Chem. Soc. 76, 4496 (1954).
81. C. Djerassi, M. Cais, and L. A. Mitscher, /. Am. Chem. Soc. 81, 2386
(1959).
82. W. J. Gensler and G. M. Sherman, /. Am. Chem. Soc. 81, 5217 (1959).
83. F. E. King, T. J. King, and J. M. Uprichard, J. Chem. Soc. p. 3428 (1958).
84. L. G. Humber and W. I. Taylor, /. Chem. Soc. p. 1044 (1955).
85. M. P. Cava, B. Weinstein, and S. S. Malhotra, Tdrahedron Letters No. 15,
1 (1959).
86. C. Djerassi, C. R. Smith, A. E. Lippmann, S. K. Figdor, and J. Herran, /.
Am. Chem. Soc. 77, 4801, 6633 (1955).
87. R. C. Cookson, and M. E. Trevett, J. Chem. Soc. p. 3121 (1956).
88. E. M. Roberts and R. V. Lawrence, Abstr. 131th Meding Am. Chem. Soc,
Miami, Florida p. 21 (April, 1957).
89. A. E. Dimond, Fortschr. Chem. org. Naturstoffe 17, 301 (1959).
90. G. Stock and H. Newman, /. Am. Chem. Soc. 81, 5518 (1959).
91. A. J. Solo and S. W. Pelletier, /. Am. Chem. Soc. 81, 4439 (1959).
92. C. Ukita, T. Tsumita, and N. Utsugi, Pharm. Bull. (Tokyo) 3, 441 (1955).
93. C. Djerassi, M. Cais, and L. A. Mitscher, /. Am. Chem. Soc. 81, 2386
(1959).